Renowned international artist Spencer Tunick climbs a vehicle as he directs people who take part in his nude photo shoot as part of a campaign to raise awareness of the need to preserve the Dead Sea close to Arad, Israel October 17, 2021. REUTERS/Amir Cohen

People take part in a nude photo shoot by renowned international artist Spencer Tunick as part of a campaign to raise awareness of the need to preserve the Dead Sea close to Arad, Israel October 17, 2021. REUTERS/Amir Cohen

People take part in a nude photo shoot by renowned international artist Spencer Tunick as part of a campaign to raise awareness of the need to preserve the Dead Sea close to Arad, Israel October 17, 2021. REUTERS/Amir Cohen

People take part in a nude photo shoot by renowned international artist Spencer Tunick as part of a campaign to raise awareness of the need to preserve the Dead Sea close to Arad, Israel October 17, 2021. REUTERS/Amir Cohen

A gallery assistant poses by a sculpture entitled 'Dead Dad' by Australian artist Ron Mueck displayed at Thaddaeus Ropac gallery in London, Britain, October 11, 2021. REUTERS/Matthew Childs

People look at bodies of dead people covered with a blanket at the scene of a blast in Aden, Yemen, October 10, 2021. REUTERS/FAWAZ SALMAN

Relatives mourn around the body of Makhan Lal Bindroo, a Kashmiri Hindu businessman who was shot dead by unidentified gunmen on Tuesday, during his funeral in Srinagar, October 6, 2021. REUTERS/Danish Ismail

Relatives mourn around the body of Makhan Lal Bindroo, a Kashmiri Hindu businessman who was shot dead by unidentified gunmen on Tuesday, during his funeral in Srinagar, October 6, 2021. REUTERS/Danish Ismail

A large oil spill off the southern California coast left fish dead, birds mired in petroleum and wetlands contaminated, in what local officials called an environmental catastrophe.

A demonstrator walks in front of police officers during a march to mark the 53rd anniversary of the 1968 Tlatelolco Square massacre, in which hundreds of students were shot dead by the military, in Mexico City, Mexico October 2, 2021. REUTERS/Luis Cortes

Demonstrators scuffle with police officers during a march to mark the 53rd anniversary of the 1968 Tlatelolco Square massacre, in which hundreds of students were shot dead by the military, in Mexico City, Mexico October 2, 2021. REUTERS/Luis Cortes

Demonstrators stoke a fire during a march to mark the 53rd anniversary of the 1968 Tlatelolco Square massacre, in which hundreds of students were shot dead by the military, in Mexico City, Mexico October 2, 2021. REUTERS/Luis Cortes

Demonstrators scuffle with police officers during a march to mark the 53rd anniversary of the 1968 Tlatelolco Square massacre, in which hundreds of students were shot dead by the military, in Mexico City, Mexico October 2, 2021. REUTERS/Luis Cortes

A demonstrator walks in front of police officers during a march to mark the 53rd anniversary of the 1968 Tlatelolco Square massacre, in which hundreds of students were shot dead by the military, in Mexico City, Mexico October 2, 2021. REUTERS/Luis Cortes

Demonstrators scuffle with police officers during a march to mark the 53rd anniversary of the 1968 Tlatelolco Square massacre, in which hundreds of students were shot dead by the military, in Mexico City, Mexico October 2, 2021. REUTERS/Luis Cortes

A demonstrator walks in front of police officers during a march to mark the 53rd anniversary of the 1968 Tlatelolco Square massacre, in which hundreds of students were shot dead by the military, in Mexico City, Mexico October 2, 2021. REUTERS/Luis Cortes

Demonstrators scuffle with police officers during a march to mark the 53rd anniversary of the 1968 Tlatelolco Square massacre, in which hundreds of students were shot dead by the military, in Mexico City, Mexico October 2, 2021. REUTERS/Luis Cortes

Police officers stand guard during a march to mark the 53rd anniversary of the 1968 Tlatelolco Square massacre, in which hundreds of students were shot dead by the military, in Mexico City, Mexico October 2, 2021. REUTERS/Luis Cortes

Demonstrators scuffle with police officers during a march to mark the 53rd anniversary of the 1968 Tlatelolco Square massacre, in which hundreds of students were shot dead by the military, in Mexico City, Mexico October 2, 2021. REUTERS/Luis Cortes

Demonstrators scuffle with police officers during a march to mark the 53rd anniversary of the 1968 Tlatelolco Square massacre, in which hundreds of students were shot dead by the military, in Mexico City, Mexico October 2, 2021. REUTERS/Luis Cortes

Demonstrators scuffle with police officers during a march to mark the 53rd anniversary of the 1968 Tlatelolco Square massacre, in which hundreds of students were shot dead by the military, in Mexico City, Mexico October 2, 2021. REUTERS/Luis Cortes

Demonstrators scuffle with police officers during a march to mark the 53rd anniversary of the 1968 Tlatelolco Square massacre, in which hundreds of students were shot dead by the military, in Mexico City, Mexico October 2, 2021. REUTERS/Luis Cortes

Police officers stand guard during a march to mark the 53rd anniversary of the 1968 Tlatelolco Square massacre, in which hundreds of students were shot dead by the military, in Mexico City, Mexico October 2, 2021. REUTERS/Luis Cortes

Demonstrators participate in a march to mark the 53rd anniversary of the 1968 Tlatelolco Square massacre, in which hundreds of students were shot dead by the military, in Mexico City, Mexico October 2, 2021. REUTERS/Luis Cortes

Demonstrators participate in a march to mark the 53rd anniversary of the 1968 Tlatelolco Square massacre, in which hundreds of students were shot dead by the military, in Mexico City, Mexico October 2, 2021. REUTERS/Luis Cortes

Demonstrators participate in a march to mark the 53rd anniversary of the 1968 Tlatelolco Square massacre, in which hundreds of students were shot dead by the military, in Mexico City, Mexico October 2, 2021. REUTERS/Luis Cortes

Demonstrators participate in a march to mark the 53rd anniversary of the 1968 Tlatelolco Square massacre, in which hundreds of students were shot dead by the military, in Mexico City, Mexico October 2, 2021. REUTERS/Luis Cortes

Family members of inmates speak with a police officer while waiting outside a morgue to identify the dead after a riot broke out at the Penitenciaria del Litoral prison, in Guayaquil, Ecuador September 30, 2021. REUTERS/Santiago Arcos

Police attempt to deter a woman from blocking traffic in front of a morgue as family members of inmates wait to identify the dead after a riot broke out at the Penitenciaria del Litoral prison, in Guayaquil, Ecuador September 30, 2021. REUTERS/Santiago Arcos

People block traffic in front of a morgue as family members of inmates wait to identify the dead after a riot broke out at the Penitenciaria del Litoral prison, in Guayaquil, Ecuador September 30, 2021. REUTERS/Santiago Arcos

A girl reacts to police as family members of inmates wait outside a morgue for identification of the dead after a riot broke out at the Penitenciaria del Litoral prison, in Guayaquil, Ecuador September 30, 2021. REUTERS/Santiago Arcos

Family members of inmates wait outside a morgue for identification of the dead after a riot broke out at the Penitenciaria del Litoral prison, in Guayaquil, Ecuador September 30, 2021. REUTERS/Santiago Arcos

Family members of inmates wait outside a morgue for identification of the dead after a riot broke out at the Penitenciaria del Litoral prison, in Guayaquil, Ecuador September 30, 2021. REUTERS/Santiago Arcos

Family members of inmates wait outside a morgue to identify the dead after a riot broke out at the Penitenciaria del Litoral prison, in Guayaquil, Ecuador September 30, 2021. REUTERS/Santiago Arcos

Family members of inmates wait outside a morgue for identification of the dead after a riot broke out at the Penitenciaria del Litoral prison in Guayaquil, Ecuador, September 30, 2021. REUTERS/Santiago Arcos

Family members of inmates wait outside a morgue for identification of the dead after a riot broke out at the Penitenciaria del Litoral prison in Guayaquil, Ecuador, September 30, 2021. REUTERS/Santiago Arcos

Family members of inmates speak with a police officer while waiting outside a morgue for identification of the dead after a riot broke out at the Penitenciaria del Litoral prison in Guayaquil, Ecuador September 30, 2021. REUTERS/Santiago Arcos

Family members of inmates wait outside a morgue for identification of the dead after a riot broke out at the Penitenciaria del Litoral prison in Guayaquil, Ecuador, September 30, 2021. REUTERS/Santiago Arcos

Family members of inmates seeking confirmation of the dead and to identify remains speak with a police officer outside a morgue after a deadly riot broke out at the Penitenciaria del Litoral prison, in Guayaquil, Ecuador September 30, 2021. REUTERS/Vicente Gaibor del Pino

A family member of an inmate reacts while waiting outside a morgue for identification of the dead after a riot broke out at the Penitenciaria del Litoral prison, in Guayaquil, Ecuador September 30, 2021. REUTERS/Vicente Gaibor del Pino

A family member of an inmate reacts while waiting outside a morgue for identification of the dead after a riot broke out at the Penitenciaria del Litoral prison, in Guayaquil, Ecuador September 30, 2021. REUTERS/Vicente Gaibor del Pino

Family members of inmates wait outside a morgue for confirmation of the dead and to identify remains after a deadly riot broke out at the Penitenciaria del Litoral prison, in Guayaquil, Ecuador September 30, 2021. REUTERS/Vicente Gaibor del Pino

Family members of inmates wait outside a morgue for confirmation of the dead and to identify remains after a deadly riot broke out at the Penitenciaria del Litoral prison, in Guayaquil, Ecuador September 30, 2021. REUTERS/Vicente Gaibor del Pino

Family members of inmates react while waiting outside a morgue for identification of the dead after a riot broke out at the Penitenciaria del Litoral prison, in Guayaquil, Ecuador September 30, 2021. REUTERS/Vicente Gaibor del Pino

Family members of inmates react while waiting outside a morgue for identification of the dead after a riot broke out at the Penitenciaria del Litoral prison, in Guayaquil, Ecuador September 30, 2021. REUTERS/Vicente Gaibor del Pino

Participants burn flares during a rally to commemorate Andrei Zeltser, an IT worker with U.S. company EPAM Systems, in Kyiv, Ukraine September 29, 2021. A 31-year-old man, identified by the Belarusian pro-democracy opposition and local media as Andrei Zeltser, was reportedly shot dead by Belarusian security forces during a raid at an apartment block in the capital Minsk the previous day. REUTERS/Valentyn Ogirenko

Participants hold portraits of Andrei Zeltser, an IT worker with U.S. company EPAM Systems, during a rally in Kyiv, Ukraine September 29, 2021. A 31-year-old man, identified by the Belarusian pro-democracy opposition and local media as Andrei Zeltser, was reportedly shot dead by Belarusian security forces during a raid at an apartment block in the capital Minsk the previous day. REUTERS/Valentyn Ogirenko

People hold portraits of Andrei Zeltser, an IT worker with U.S. company EPAM Systems, during a rally in Kyiv, Ukraine September 29, 2021. A 31-year-old man, identified by the Belarusian pro-democracy opposition and local media as Andrei Zeltser, was reportedly shot dead by Belarusian security forces during a raid at an apartment block in the capital Minsk the previous day. REUTERS/Valentyn Ogirenko

A participant holds a portrait of Andrei Zeltser, an IT worker with U.S. company EPAM Systems, during a rally in Kyiv, Ukraine September 29, 2021. A 31-year-old man, identified by the Belarusian pro-democracy opposition and local media as Andrei Zeltser, was reportedly shot dead by Belarusian security forces during a raid at an apartment block in the capital Minsk the previous day. REUTERS/Valentyn Ogirenko

A participant holds a portrait of Andrei Zeltser, an IT worker with U.S. company EPAM Systems, during a rally in Kyiv, Ukraine September 29, 2021. A 31-year-old man, identified by the Belarusian pro-democracy opposition and local media as Andrei Zeltser, was reportedly shot dead by Belarusian security forces during a raid at an apartment block in the capital Minsk the previous day. REUTERS/Valentyn Ogirenko

A participant holds a portrait of Andrei Zeltser, an IT worker with U.S. company EPAM Systems, during a rally in Kyiv, Ukraine September 29, 2021. A 31-year-old man, identified by the Belarusian pro-democracy opposition and local media as Andrei Zeltser, was reportedly shot dead by Belarusian security forces during a raid at an apartment block in the capital Minsk the previous day. REUTERS/Valentyn Ogirenko

People hold portraits of Andrei Zeltser, an IT worker with U.S. company EPAM Systems, during a rally in Kyiv, Ukraine September 29, 2021. A 31-year-old man, identified by the Belarusian pro-democracy opposition and local media as Andrei Zeltser, was reportedly shot dead by Belarusian security forces during a raid at an apartment block in the capital Minsk the previous day. REUTERS/Valentyn Ogirenko

Demonstrators march in support of legal and safe abortion and to mark the International Safe Abortion Day in Bogota, Colombia September 28, 2021. The sign reads "Neither dead nor imprisoned for aborting". REUTERS/Luisa Gonzalez

A vandalized billboard of the candidate for Chancellor of Germany's Christian Democratic Union party (CDU) for the September 26 general elections, Armin Laschet, is pictured in Cologne, Germany, September 21, 2021. The slogan was altered from "Determined for Germany" to "Shot dead for Germany". REUTERS/Erol Dogrudogan

People block a street in Manhattan while pretending to be dead during a 'non-violent resistance' climate change protest organized by Extinction Rebellion in the Manhattan borough of New York City, U.S., September 17, 2021. REUTERS/Caitlin Ochs

People block a street in Manhattan while pretending to be dead during a 'non-violent resistance' climate change protest organized by Extinction Rebellion in the Manhattan borough of New York City, U.S., September 17, 2021. REUTERS/Caitlin Ochs

People block a street in Manhattan while pretending to be dead during a 'non-violent resistance' climate change protest organized by Extinction Rebellion in the Manhattan borough of New York City, U.S., September 17, 2021. REUTERS/Caitlin Ochs TPX IMAGES OF THE DAY

Yawalapiti men decorate tree trunks that represent distinguished people who have recently died during the Kuarup funeral ritual to honor the memory of Cacique Aritana, at the Xingu Indigenous Park in Brazil, September 11, 2021. COVID-19 has killed 12 people in the community, and all adults have been vaccinated now against the virus. The dead were mostly elders who took with them knowledge of the Yawalapiti's past, stories and songs that keep their culture alive. The spirits of the dead were honored with four painted tree trunks placed at the center of the circular village. REUTERS/Ueslei Marcelino SEARCH "MARCELINO KUARUP" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES

Yawalapiti men decorate tree trunks that are meant to represent distinguished people who have recently died during the Kuarup funeral ritual to honor the memory of Cacique Aritana, at the Xingu Indigenous Park in Brazil, September 11, 2021. COVID-19 has killed 12 people in the community, and all adults have been vaccinated now against the virus. The dead were mostly elders who took with them knowledge of the Yawalapiti's past, stories and songs that keep their culture alive. The spirits of the dead were honored with four painted tree trunks placed at the center of the circular village. REUTERS/Ueslei Marcelino SEARCH "MARCELINO KUARUP" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES

Yawalapiti people mourn next to tree trunks that represent distinguished people who have recently died during the Kuarup funeral ritual to honor the memory of Cacique Aritana, at the Xingu Indigenous Park in Brazil, September 11, 2021. COVID-19 has killed 12 people in the community, and all adults have been vaccinated now against the virus. The dead were mostly elders who took with them knowledge of the Yawalapiti's past, stories and songs that keep their culture alive. The spirits of the dead were honored with four painted tree trunks placed at the center of the circular village. REUTERS/Ueslei Marcelino SEARCH "MARCELINO KUARUP" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES