Allender Ruy (R), poses for a picture with friends while waiting for a train in the site known as El Basurero, a stretch of land next to a trash dump and the railroad, as they continue their journey to the U.S. border, in Huehuetoca, State of Mexico, Mexico May 4, 2023. Ruy played voice messages on his phone from a friend warning him about the several-day journey ahead: "Brother, when you get the train, bundle up ... it's very cold, terribly cold." After being deported to Venezuela earlier this year from Panama while en route to the U.S., Ruy was hoping for a second shot. "I have to get there, at the latest, before the 11th," he said. REUTERS/Gustavo Graf SEARCH "GONZALEZ GRAF MEXICO TRAIN" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES. 

Orlando, a migrant from Honduras, carries his two-year-old daughter Mariela as he walks to catch a train in the site known as El Basurero, a stretch of land next to a trash dump and the railroad, as they continue their journey to the U.S. border, in Huehuetoca, State of Mexico, Mexico May 4, 2023. Thousands of migrants in Mexico have been clambering onto dangerous freight trains rumbling northward in a scramble to reach the U.S. border by the time the United States ends a tough migration policy later this week. In recent weeks, up to several hundred people have boarded daily, activists and officials say. The rush has intensified as news circulates about the end on Thursday night of Title 42 - a COVID-era policy that since 2020 has allowed the U.S. to rapidly expel migrants back to Mexico.      REUTERS/Gustavo Graf SEARCH "GONZALEZ GRAF MEXICO TRAIN" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES. 

Migrants, mostly from Venezuela, watch a passing train in the site known as El Basurero, a stretch of land next to a trash dump and the railroad, as they continue their journey to the U.S. border, in Huehuetoca, State of Mexico, Mexico April 28, 2023. For years, mainly Central Americans have crisscrossed Mexico on cargo trains, dubbing them collectively "La Bestia" (The Beast) due to the risk of injury, even death, if they fell off. Migrants are also vulnerable to gangs, cold nights and sweltering days. The latest wave of people are largely poor Venezuelans, including families with small children, mostly aiming to reach Ciudad Juarez, opposite the Texan city of El Paso. REUTERS/Gustavo Graf SEARCH "GONZALEZ GRAF MEXICO TRAIN" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES. 

Migrants, mostly from Venezuela, rest on top of railcars as they get ready to continue their journey to the U.S. border in the site known as El Basurero, a stretch of land next to a trash dump and the railroad, in Huehuetoca, State of Mexico, Mexico April 26, 2023. For years, mainly Central Americans have crisscrossed Mexico on cargo trains, dubbing them collectively "La Bestia" (The Beast) due to the risk of injury, even death, if they fell off. Migrants are also vulnerable to gangs, cold nights and sweltering days. The latest wave of people are largely poor Venezuelans, including families with small children, mostly aiming to reach Ciudad Juarez, opposite the Texan city of El Paso. REUTERS/Gustavo Graf SEARCH "GONZALEZ GRAF MEXICO TRAIN" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES. 

Migrants, mostly from Venezuela, climb to a wagon of a train as they get ready to continue their journey to the U.S. border in the site known as El Basurero, a stretch of land next to a trash dump and the railroad, in Huehuetoca, State of Mexico, Mexico April 26, 2023. For years, mainly Central Americans have crisscrossed Mexico on cargo trains, dubbing them collectively "La Bestia" (The Beast) due to the risk of injury, even death, if they fell off. Migrants are also vulnerable to gangs, cold nights and sweltering days. The latest wave of people are largely poor Venezuelans, including families with small children, mostly aiming to reach Ciudad Juarez, opposite the Texan city of El Paso. REUTERS/Gustavo Graf SEARCH "GONZALEZ GRAF MEXICO TRAIN" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES. 

Migrants, mostly from Venezuela, walk on top of railroad cars as they get ready to continue their journey to the U.S. border in the site known as El Basurero, a stretch of land next to a trash dump and the railroad, in Huehuetoca, State of Mexico, Mexico April 26, 2023. For years, mainly Central Americans have crisscrossed Mexico on cargo trains, dubbing them collectively "La Bestia" (The Beast) due to the risk of injury, even death, if they fell off. Migrants are also vulnerable to gangs, cold nights and sweltering days. The latest wave of people are largely poor Venezuelans, including families with small children, mostly aiming to reach Ciudad Juarez, opposite the Texan city of El Paso. REUTERS/Gustavo Graf TPX IMAGES OF THE DAY SEARCH "GONZALEZ GRAF MEXICO TRAIN" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES. 

Migrants, mostly from Venezuela, wait at the site known as El Basurero, a stretch of land next to a trash dump and the railroad, for a train to continue their journey to the U.S. border in Huehuetoca, State of Mexico, Mexico April 26, 2023. For years, mainly Central Americans have crisscrossed Mexico on cargo trains, dubbing them collectively "La Bestia" (The Beast) due to the risk of injury, even death, if they fell off. Migrants are also vulnerable to gangs, cold nights and sweltering days. The latest wave of people are largely poor Venezuelans, including families with small children, mostly aiming to reach Ciudad Juarez, opposite the Texan city of El Paso. REUTERS/Gustavo Graf TPX IMAGES OF THE DAY SEARCH "GONZALEZ GRAF MEXICO TRAIN" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES. 

Migrants, mostly from Venezuela, run to climb on a train in the site known as El Basurero, a stretch of land next to a trash dump and the railroad, as they continue their journey to the U.S. border, in Huehuetoca, State of Mexico, Mexico April 26, 2023. For years, mainly Central Americans have crisscrossed Mexico on cargo trains, dubbing them collectively "La Bestia" (The Beast) due to the risk of injury, even death, if they fell off. Migrants are also vulnerable to gangs, cold nights and sweltering days. The latest wave of people are largely poor Venezuelans, including families with small children, mostly aiming to reach Ciudad Juarez, opposite the Texan city of El Paso. REUTERS/Gustavo Graf TPX IMAGES OF THE DAY SEARCH "GONZALEZ GRAF MEXICO TRAIN" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES. 

Used boxes of Mifepristone, the first pill in a medical abortion, line a trash can at Alamo Women's Clinic in Carbondale, Illinois, U.S., April 20, 2023. REUTERS/Evelyn Hockstein 

Used boxes of Mifepristone, the first pill in a medical abortion, line a trash can at Alamo Women's Clinic in Carbondale, Illinois, U.S., April 20, 2023. REUTERS/Evelyn Hockstein 

A woman looks into a trash can in search of valuable goods on an embankment in Saint Petersburg, Russia April 20, 2023. REUTERS/Anton Vaganov 

Three migrant girls from Venezuela pose for a picture in the site known as El Basurero, a stretch of land next to a trash dump and the railroad, as their journey towards the U.S. border continues, in Huehuetoca, State of Mexico, Mexico April 18, 2023. For years, mainly Central Americans have crisscrossed Mexico on cargo trains, dubbing them collectively "La Bestia" (The Beast) due to the risk of injury, even death, if they fell off. Migrants are also vulnerable to gangs, cold nights and sweltering days. The latest wave of people are largely poor Venezuelans, including families with small children, mostly aiming to reach Ciudad Juarez, opposite the Texan city of El Paso. REUTERS/Gustavo Graf SEARCH "GONZALEZ GRAF MEXICO TRAIN" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES. 

A boy walks on a beach polluted by plastic trash in Bali, Indonesia, April 17, 2023. REUTERS/Ian Ransom 

A beach polluted by plastic trash in Bali, Indonesia, April 17, 2023. REUTERS/Ian Ransom 

Merle Liivand sits next to a pile of trash that she picked while swimming 30 miles around Biscayne Bay wearing a mermaid tail, to create awareness on plastic pollution and climate change, in Miami Beach, Florida, U.S. April 15, 2023. REUTERS/Marco Bello 

Merle Liivand gets ready to swim 30 miles in Biscayne Bay wearing a mermaid tail while picking up trash to create awareness on plastic pollution and climate change, in Miami Beach, Florida, U.S. April 15, 2023. REUTERS/Marco Bello 

Merle Liivand holds a mermaid tail as she gets ready to swim 30 miles in Biscayne Bay wearing it while picking up trash to create awareness on plastic pollution and climate change, in Miami Beach, Florida, U.S. April 15, 2023. REUTERS/Marco Bello 

Merle Liivand begins to swim 30 miles in Biscayne Bay wearing a mermaid tail while picking up trash to create awareness on plastic pollution and climate change, in Miami Beach, Florida, U.S. April 15, 2023. REUTERS/Marco Bello 

Merle Liivand checks her stopwatch before swimming 30 miles in Biscayne Bay wearing a mermaid tail while picking up trash to create awareness on plastic pollution and climate change, in Miami Beach, Florida, U.S. April 15, 2023. REUTERS/Marco Bello 

Merle Liivand reacts as she speaks to friends and supporters, before swimming 30 miles in Biscayne Bay wearing a mermaid tail while picking up trash to create awareness on plastic pollution and climate change, in Miami Beach, Florida, U.S. April 15, 2023. REUTERS/Marco Bello 

Merle Liivand waves to friends and supporters, as she begins to swim 30 miles in Biscayne Bay wearing a mermaid tail while picking up trash to create awareness on plastic pollution and climate change, in Miami Beach, Florida, U.S. April 15, 2023. REUTERS/Marco Bello 

Merle Liivand's gear is seen on a dock, as she gets ready to swim 30 miles in Biscayne Bay wearing a mermaid tail while picking up trash to create awareness on plastic pollution and climate change, in Miami Beach, Florida, U.S. April 15, 2023. REUTERS/Marco Bello 

Merle Liivand swims wearing a mermaid tail while picking up trash to create awareness on plastic pollution and climate change during a 30 miles journey around Biscayne Bay, in North Bay Village, Florida, U.S. April 15, 2023. REUTERS/Marco Bello 

Merle Liivand waves at friends as she swims by La Gorce, during a 30 miles journey around Biscayne Bay wearing a mermaid tail while picking up trash to create awareness on plastic pollution and climate change, in Miami Beach, Florida, U.S. April 15, 2023. REUTERS/Marco Bello 

Pollen Cerci waves at kayaker Alix Watine Boucard, both part of the support team, as Merle Liivand swims past the Miami Yacht Club wearing a mermaid tail while picking up trash to create awareness on plastic pollution and climate change during a 30 miles journey around Biscayne Bay, in Miami, Florida, U.S. April 15, 2023. REUTERS/Marco Bello 

Merle Liivand has a smoothie as she swims by La Gorce followed by a support kayak, during a 30 miles journey around Biscayne Bay wearing a mermaid tail while picking up trash to create awareness on plastic pollution and climate change, in Miami Beach, Florida, U.S. April 15, 2023. REUTERS/Marco Bello 

Merle Liivand swims wearing a mermaid tail while picking up trash to create awareness on plastic pollution and climate change during a 30 miles journey around Biscayne Bay, in North Bay Village, Florida, U.S. April 15, 2023. REUTERS/Marco Bello 

Merle Liivand swims in a canal by Sunset Islands followed by a support kayak, during a 30 miles journey around Biscayne Bay wearing a mermaid tail while picking up trash to create awareness on plastic pollution and climate change, in Miami Beach, Florida, U.S. April 15, 2023. REUTERS/Marco Bello 

Merle Liivand waves at people as she swims wearing a mermaid tail while picking up trash to create awareness on plastic pollution and climate change during a 30 miles journey around Biscayne Bay, in North Bay Village, Florida, U.S. April 15, 2023. REUTERS/Marco Bello 

Merle Liivand reacts as she speaks to friends and supporters, before swimming 30 miles in Biscayne Bay wearing a mermaid tail while picking up trash to create awareness on plastic pollution and climate change, in Miami Beach, Florida, U.S. April 15, 2023. REUTERS/Marco Bello 

Alix Watine Boucard, Robert Vale, and Jennifer Samway hold a kayak used to support Merle Liivand, as she swims past the Miami Yacht Club wearing a mermaid tail while picking up trash to create awareness on plastic pollution and climate change during a 30 miles journey around Biscayne Bay, in Miami, Florida, U.S. April 15, 2023. REUTERS/Marco Bello 

A friend of Merle Liivand looks on as she approaches after swimming 30 miles in Biscayne Bay wearing a mermaid tail while picking up trash to create awareness on plastic pollution and climate change, in Miami Beach, Florida, U.S. April 15, 2023. REUTERS/Marco Bello 

Merle Liivand swims during a 30 miles journey around Biscayne Bay wearing a mermaid tail while picking up trash to create awareness on plastic pollution and climate change, in Miami, Florida, U.S. April 15, 2023. REUTERS/Marco Bello 

Friends and supporters of Merle Liivand react as she approaches after swimming 30 miles in Biscayne Bay wearing a mermaid tail while picking up trash to create awareness on plastic pollution and climate change, in Miami Beach, Florida, U.S. April 15, 2023. REUTERS/Marco Bello 

Pollen Cerci, Alix Watine Boucard, and Jennifer Samway, part of the support team, check photos as Merle Liivand swims past the Miami Yacht Club wearing a mermaid tail while picking up trash to create awareness on plastic pollution and climate change during a 30 miles journey around Biscayne Bay, in Miami, Florida, U.S. April 15, 2023. REUTERS/Marco Bello 

Merle Liivand swims between Palm and Hibiscus islands next to a support kayak, during a 30 miles journey around Biscayne Bay wearing a mermaid tail while picking up trash to create awareness on plastic pollution and climate change, in Miami, Florida, U.S. April 15, 2023. REUTERS/Marco Bello 

Merle Liivand swims between Palm and Hibiscus islands next to a support kayak, during a 30 miles journey around Biscayne Bay wearing a mermaid tail while picking up trash to create awareness on plastic pollution and climate change, in Miami, Florida, U.S. April 15, 2023. REUTERS/Marco Bello 

Merle Liivand arrives after swimming 30 miles in Biscayne Bay wearing a mermaid tail while picking up trash to create awareness on plastic pollution and climate change, in Miami Beach, Florida, U.S. April 15, 2023. REUTERS/Marco Bello 

Merle Liivand sits next to a pile of trash that she picked while swimming 30 miles around Biscayne Bay wearing a mermaid tail, to create awareness on plastic pollution and climate change, in Miami Beach, Florida, U.S. April 15, 2023. REUTERS/Marco Bello 

Merle Liivand swims under Fountain Street bridge between Palm and Hibiscus islands, during a 30 miles journey around Biscayne Bay wearing a mermaid tail while picking up trash to create awareness on plastic pollution and climate change, in Miami, Florida, U.S. April 15, 2023. REUTERS/Marco Bello 

A member of the support team of Merle Liivand removes from a boat the trash that Liivand picked while swimming 30 miles around Biscayne Bay wearing a mermaid tail, to create awareness on plastic pollution and climate change, in Miami Beach, Florida, U.S. April 15, 2023. REUTERS/Marco Bello 

Merle Liivand reacts after swimming 30 miles in Biscayne Bay wearing a mermaid tail while picking up trash to create awareness on plastic pollution and climate change, in Miami Beach, Florida, U.S. April 15, 2023. REUTERS/Marco Bello 

Merle Liivand reacts after swimming 30 miles in Biscayne Bay wearing a mermaid tail while picking up trash to create awareness on plastic pollution and climate change, in Miami Beach, Florida, U.S. April 15, 2023. REUTERS/Marco Bello 

Migrants, mostly from Venezuela, get on a train at the site known as El Basurero, a stretch of land next to a trash dump and the railroad, as they continue their journey towards the U.S. border in Huehuetoca, State of Mexico, Mexico April 14, 2023. For years, mainly Central Americans have crisscrossed Mexico on cargo trains, dubbing them collectively "La Bestia" (The Beast) due to the risk of injury, even death, if they fell off. Migrants are also vulnerable to gangs, cold nights and sweltering days. The latest wave of people are largely poor Venezuelans, including families with small children, mostly aiming to reach Ciudad Juarez, opposite the Texan city of El Paso. REUTERS/Gustavo Graf SEARCH "GONZALEZ GRAF MEXICO TRAIN" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES. 

Migrants, mostly from Venezuela, rest by the tracks in the site known as El Basurero, a stretch of land next to a trash dump and the railroad, as they wait for a train to continue their journey towards the U.S. border in Huehuetoca, State of Mexico, Mexico April 14, 2023. For years, mainly Central Americans have crisscrossed Mexico on cargo trains, dubbing them collectively "La Bestia" (The Beast) due to the risk of injury, even death, if they fell off. Migrants are also vulnerable to gangs, cold nights and sweltering days. The latest wave of people are largely poor Venezuelans, including families with small children, mostly aiming to reach Ciudad Juarez, opposite the Texan city of El Paso. REUTERS/Gustavo Graf SEARCH "GONZALEZ GRAF MEXICO TRAIN" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES. 

Sorting workers Kadek Nirmala Sari, 35, and Elda Nesi, 32, sort plastic trash before it's shredded to make house panel material at Sungai Watch warehouse in Tumbak Bayuh Village, Badung, Bali, Indonesia, April 14, 2023. REUTERS/Johannes P. Christo 

Australian environmental worker Emma Webber, 27, volunteering for Sungai Watch, collects plastic trash near a river during a clean up activity in Nyitdah Village, Tabanan, Bali, Indonesia, April 14, 2023. REUTERS/Johannes P. Christo 

A British tourist, Matthew Bullen, 29, and an Italian tourist, Stefano Salviatti, 28, volunteer for Sungai Watch to collect plastic trash on a river during a clean-up activity in Nyitdah Village, Tabanan, Bali, Indonesia, April 14, 2023. REUTERS/Johannes P. Christo 

A trash can and instructions are seen inside the Mars Dune Alpha, NASA's simulated Mars habitat, being used as preparations for sending humans to the Red Planet, at the agency's Johnson Space Center in Houston, Texas, U.S. April 11, 2023. REUTERS/Go Nakamura 

A dissident republican stands near a burning trash container after an anti-Good Friday Agreement rally on the 25th anniversary of the peace deal, in Londonderry, Northern Ireland, April 10, 2023. REUTERS/Clodagh Kilcoyne 

A dissident republican burns trash for a road block, after an anti-Good Friday Agreement rally on the 25th anniversary of the peace deal, in Londonderry, Northern Ireland, April 10, 2023. REUTERS/Clodagh Kilcoyne 

A dissident republican burns trash for a road block, after an anti-Good Friday Agreement rally on the 25th anniversary of the peace deal, in Londonderry, Northern Ireland, April 10, 2023. REUTERS/Clodagh Kilcoyne 

Dissident republicans burn trash for a road block, after an anti-Good Friday Agreement rally on the 25th anniversary of the peace deal, in Londonderry, Northern Ireland, April 10, 2023. REUTERS/Clodagh Kilcoyne 

Dissident republicans burn a trash container for a road block, after an anti-Good Friday Agreement rally on the 25th anniversary of the peace deal, in Londonderry, Northern Ireland, April 10, 2023. REUTERS/Clodagh Kilcoyne 

Dissident republicans burn a trash container for a road block, after an anti-Good Friday Agreement rally on the 25th anniversary of the peace deal, in Londonderry, Northern Ireland, April 10, 2023. REUTERS/Clodagh Kilcoyne 

Dissident republicans burn trash for a road block, after an anti-Good Friday Agreement rally on the 25th anniversary of the peace deal, in Londonderry, Northern Ireland, April 10, 2023. REUTERS/Clodagh Kilcoyne 

Dissident republicans burn trash for a road block, after an anti-Good Friday Agreement rally on the 25th anniversary of the peace deal, in Londonderry, Northern Ireland, April 10, 2023. REUTERS/Clodagh Kilcoyne 

Dissident republicans burn trash for a road block, after an anti-Good Friday Agreement rally on the 25th anniversary of the peace deal, in Londonderry, Northern Ireland, April 10, 2023. REUTERS/Clodagh Kilcoyne 

Dissident republicans burn trash for a road block, after an anti-Good Friday Agreement rally on the 25th anniversary of the peace deal, in Londonderry, Northern Ireland, April 10, 2023. REUTERS/Clodagh Kilcoyne 

Border Patrol agents hand out trash bags to the arriving migrants from China to use against rain and cold wind as they wait for transport to a processing center next to a cemetery after crossing the Rio Grande river into the United States from Mexico in Fronton, Texas, U.S., April 5, 2023. Apprehensions of Chinese nationals at the U.S.-Mexico border reached more than 6,500 in the six months since October 2022, the highest on record and a more than 15-fold increase over the same period a year ago, according to U.S. Customs and Border Protection (CBP) data. While just a sliver of the hundreds of thousands of migrants arriving at the southwest border, Chinese people were the fastest growing demographic in those six months, CBP data show. REUTERS/Staff SEARCH "U.S. CHINA MIGRATION" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES. TPX IMAGES OF THE DAY