Participants hold a banner during a ceremony marking the 100th anniversary of the foundation of the Young Pioneer Soviet-era organization in Sevastopol, Crimea May 19, 2022. A pennant shows an image of the Soviet state founder Vladimir Lenin and reads: "Communist Labour Collectivity". REUTERS/Alexey Pavlishak 

Participants hold a banner during a ceremony marking the 100th anniversary of the foundation of the Young Pioneer Soviet-era organization in Sevastopol, Crimea May 19, 2022. REUTERS/Alexey Pavlishak 

Participants line up during a ceremony marking the 100th anniversary of the foundation of the Young Pioneer Soviet-era organization in Sevastopol, Crimea May 19, 2022. REUTERS/Alexey Pavlishak 

Participants line up during a ceremony marking the 100th anniversary of the foundation of the Young Pioneer Soviet-era organization in Sevastopol, Crimea May 19, 2022. REUTERS/Alexey Pavlishak 

Participants hold a banner during a ceremony marking the 100th anniversary of the foundation of the Young Pioneer Soviet-era organization in Sevastopol, Crimea May 19, 2022. REUTERS/Alexey Pavlishak 

A participant reacts while holding a horn during a ceremony marking the 100th anniversary of the foundation of the Young Pioneer Soviet-era organization in Sevastopol, Crimea May 19, 2022. REUTERS/Alexey Pavlishak 

The Launch Site One sign is shown after Blue Origin delayed, for weather, its next New Shepard astro-tourism flight with an all-civilian crew of six, including two non-paying guests of honor, "Good Morning America" co-anchor and former NFL star Michael Strahan, and Laura Shepard Churchley, the eldest daughter of pioneering astronaut Alan Shepard, the first American in space for whom the New Shepard spacecraft is named from Launch Site One in West Texas, Texas, U.S., December 8, 2021. REUTERS/Joe Skipper 

The Launch Site One sign is shown after Blue Origin delayed, for weather, its next New Shepard astro-tourism flight with an all-civilian crew of six, including two non-paying guests of honor, "Good Morning America" co-anchor and former NFL star Michael Strahan, and Laura Shepard Churchley, the eldest daughter of pioneering astronaut Alan Shepard, the first American in space for whom the New Shepard spacecraft is named from Launch Site One in West Texas, Texas, U.S., December 8, 2021. REUTERS/Joe Skipper 

Members of the 8u Alaska Pioneers youth hockey program practice at the Palmer Ice Arena in Palmer, Alaska, U.S., November 1, 2021. REUTERS/Shannon Stapleton 

A member of the 8u Alaska Pioneers youth hockey program stands outside the rink entrance doors at the Palmer Ice Arena in Palmer, Alaska, U.S., November 1, 2021. REUTERS/Shannon Stapleton 

A goalie instructor coaches members of the 8u Alaska Pioneers youth hockey program at the Palmer Ice Arena in Palmer, Alaska, U.S., November 1, 2021. REUTERS/Shannon Stapleton 

Glen Allen, 56, watches television through a window outside the Pioneer Bar in Anchorage, Alaska, U.S., October 31, 2021. REUTERS/Shannon Stapleton 

Rugby Union - Interview with pioneering female referee Sara Cox - Twickenham Stadium, London, Britain - September 27, 2021 Referee Sara Cox poses for a picture, after becoming the first women to take charge of a Premiership match at the weekend when Worcester visited Harlequins REUTERS/Matthew Childs 

Rugby Union - Interview with pioneering female referee Sara Cox - Twickenham Stadium, London, Britain - September 27, 2021 Referee Sara Cox poses for a picture, after becoming the first women to take charge of a Premiership match at the weekend when Worcester visited Harlequins REUTERS/Matthew Childs 

Rugby Union - Interview with pioneering female referee Sara Cox - Twickenham Stadium, London, Britain - September 27, 2021 Referee Sara Cox poses for a picture, after becoming the first women to take charge of a Premiership match at the weekend when Worcester visited Harlequins REUTERS/Matthew Childs 

Rugby Union - Interview with pioneering female referee Sara Cox - Twickenham Stadium, London, Britain - September 27, 2021 Referee Sara Cox poses for a picture, after becoming the first women to take charge of a Premiership match at the weekend when Worcester visited Harlequins REUTERS/Matthew Childs 

Rugby Union - Interview with pioneering female referee Sara Cox - Twickenham Stadium, London, Britain - September 27, 2021 Referee Sara Cox poses for a picture, after becoming the first women to take charge of a Premiership match at the weekend when Worcester visited Harlequins REUTERS/Matthew Childs 

Rugby Union - Interview with pioneering female referee Sara Cox - Twickenham Stadium, London, Britain - September 27, 2021 Referee Sara Cox poses for a picture, after becoming the first women to take charge of a Premiership match at the weekend when Worcester visited Harlequins REUTERS/Matthew Childs 

Rugby Union - Interview with pioneering female referee Sara Cox - Twickenham Stadium, London, Britain - September 27, 2021 Referee Sara Cox poses for a picture, after becoming the first women to take charge of a Premiership match at the weekend when Worcester visited Harlequins REUTERS/Matthew Childs 

Rugby Union - Interview with pioneering female referee Sara Cox - Twickenham Stadium, London, Britain - September 27, 2021 Referee Sara Cox poses for a picture, after becoming the first women to take charge of a Premiership match at the weekend when Worcester visited Harlequins REUTERS/Matthew Childs 

Rugby Union - Interview with pioneering female referee Sara Cox - Twickenham Stadium, London, Britain - September 27, 2021 Referee Sara Cox poses for a picture, after becoming the first women to take charge of a Premiership match at the weekend when Worcester visited Harlequins REUTERS/Matthew Childs 

Rugby Union - Interview with pioneering female referee Sara Cox - Twickenham Stadium, London, Britain - September 27, 2021 Referee Sara Cox poses for a picture, after becoming the first women to take charge of a Premiership match at the weekend when Worcester visited Harlequins REUTERS/Matthew Childs 

Pioneer fire chief Mark Matthews talks with Art Davidson and Colleen Davidson whose house suffered only minor damage by the Caldor fire in Grizzly Flats, California, U.S. September 12, 2021. REUTERS/Fred Greaves 

Caldor Fire burns near Pioneer, California, U.S., August 29, 2021. REUTERS/Fred Greaves TPX IMAGES OF THE DAY 

Caldor Fire burns near Pioneer, California, U.S., August 29, 2021. REUTERS/Fred Greaves 

Caldor Fire burns near Pioneer, California, U.S., August 29, 2021. REUTERS/Fred Greaves 

The Pioneer Cafe on the Main Street is seen shrouded in smoke, as the Dixie Fire approaches Greenville, California, U.S., July 26, 2021. Picture taken July 26, 2021. REUTERS/David Swanson 

The Pioneer Cafe on the Main Street is seen shrouded in smoke, as the Dixie Fire approaches Greenville, California, U.S., July 26, 2021. Picture taken July 26, 2021. REUTERS/David Swanson 

Torch relay runners including Japanese surf pioneer Teruo 'Ted' Adegawa (78) attend a torch kiss event after their relay on a public road was cancelled due to the coronavirus disease (COVID-19) pandemic, during Tokyo 2020 Olympic torch relay celebration at Hasunuma Seaside Park in Sammu, Chiba Prefecture, Japan, July 1, 2021. Picture taken July 1, 2021. REUTERS/Issei Kato 

Torch relay runners including Japanese surf pioneer Teruo 'Ted' Adegawa (78) wearing protective face masks attend a torch event after their relay on a public road was cancelled due to the coronavirus disease (COVID-19) pandemic, during Tokyo 2020 Olympic torch relay celebration at Hasunuma Seaside Park in Sammu, Chiba Prefecture, Japan, July 1, 2021. Picture taken July 1, 2021. REUTERS/Issei Kato 

Torch relay runners including Japanese surf pioneer Teruo 'Ted' Adegawa (78) attend a torch event after their relay on a public road was cancelled due to the coronavirus disease (COVID-19) pandemic, during Tokyo 2020 Olympic torch relay celebration at Hasunuma Seaside Park in Sammu, Chiba Prefecture, Japan, July 1, 2021. Picture taken July 1, 2021. REUTERS/Issei Kato 

Japanese surf pioneer Teruo 'Ted' Adegawa (78) receives a flame from former female long-distance runner Akemi Masuda at a torch event after their relay on a public road was cancelled due to the coronavirus disease (COVID-19) pandemic, during Tokyo 2020 Olympic torch relay celebration at Hasunuma Seaside Park in Sammu, Chiba Prefecture, Japan, July 1, 2021. Picture taken July 1, 2021. REUTERS/Issei Kato 

Japanese surf pioneer Teruo 'Ted' Adegawa (78), sitting with his wife, Yuriko (79), shows off his old photographs at his home in Isumi, southeast of Tokyo, Japan, June 30, 2021. Picture taken June 30, 2021. REUTERS/Androniki Christodoulou 

Japanese surf pioneer Teruo 'Ted' Adegawa (78) is seen at his home in Isumi, southeast of Tokyo, Japan, June 30, 2021. Picture taken June 30, 2021. REUTERS/Androniki Christodoulou 

Japanese surf pioneer Teruo 'Ted' Adegawa (78) shows off his old photograph at his home in Isumi, southeast of Tokyo, Japan, June 30, 2021. Picture taken June 30, 2021. REUTERS/Androniki Christodoulou 

Japanese surf pioneer Teruo 'Ted' Adegawa (78) looks at his old photos at his surfing museum in Isumi, southeast of Tokyo, Japan, June 30, 2021. Picture taken June 30, 2021. REUTERS/Androniki Christodoulou 

Japanese surf pioneer Teruo 'Ted' Adegawa (78) shows off his old photographs at his home in Isumi, southeast of Tokyo, Japan, June 30, 2021. Picture taken June 30, 2021. REUTERS/Androniki Christodoulou 

Japanese surf pioneer Teruo 'Ted' Adegawa (78) gives surfing advice to his grandson Ryu Adegawa (9) at Onjuku Chuo beach in Onjuku, southeast of Tokyo, Japan, June 30, 2021. Picture taken June 30, 2021. REUTERS/Androniki Christodoulou 

Children walk next to a sand dune during a voluntary tree-planting event organised by their school and the Wang family, on the edge of the Gobi desert, on the outskirts of Wuwei, Gansu province, China, April 16, 2021. Tree-planting has been at the heart of China's environmental efforts for decades as the country seeks to turn barren deserts and marshes near its borders into farmland. Experts say China's reforestation work has become more sophisticated over the years with the government benefiting from decades of experience and able to mobilise thousands of volunteers to plant trees, emulating frontline pioneers like the Wangs. REUTERS/Carlos Garcia Rawlins SEARCH "SAND RAWLINS" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES 

The Women's Rights Pioneers statue is pictured in Central Park on International Women's Day in the Manhattan borough of New York City, New York, U.S., March 8, 2021. REUTERS/Carlo Allegri 

A woman walks past the Women's Rights Pioneers statue in Central Park on International Women's Day in the Manhattan borough of New York City, New York, U.S., March 8, 2021. REUTERS/Carlo Allegri 

The Women's Rights Pioneers statue is pictured in Central Park on International Women's Day in the Manhattan borough of New York City, New York, U.S., March 8, 2021. REUTERS/Carlo Allegri 

A man walks past the Women's Rights Pioneers statue in Central Park on International Women's Day in the Manhattan borough of New York City, New York, U.S., March 8, 2021. REUTERS/Carlo Allegri 

A woman takes a photo of the Women's Rights Pioneers statue in Central Park on International Women's Day in the Manhattan borough of New York City, New York, U.S., March 8, 2021. REUTERS/Carlo Allegri 

The spot in the U.S. Capitol's crypt where a statue of Confederate General Robert E. Lee had been, now sits empty, after the monument was removed to be replaced with a statue of Black civil rights pioneer Barbara Johns, on Capitol Hill in Washington, U.S., December 21, 2020. REUTERS/ Ken Cedeno 

The spot in the U.S. Capitol's crypt where a statue of Confederate General Robert E. Lee had been, now sits empty, after the monument was removed to be replaced with a statue of Black civil rights pioneer Barbara Johns, on Capitol Hill in Washington, U.S., December 21, 2020. REUTERS/ Ken Cedeno 

The spot in the U.S. Capitol's crypt where a statue of Confederate General Robert E. Lee had been, now sits empty, after the monument was removed to be replaced with a statue of Black civil rights pioneer Barbara Johns, on Capitol Hill in Washington, U.S., December 21, 2020. REUTERS/ Ken Cedeno 

The spot in the U.S. Capitol's crypt where a statue of Confederate General Robert E. Lee had been, now sits empty, after the monument was removed to be replaced with a statue of Black civil rights pioneer Barbara Johns, on Capitol Hill in Washington, U.S., December 21, 2020. REUTERS/ Ken Cedeno 

The spot in the U.S. Capitol's crypt where a statue of Confederate General Robert E. Lee had been, now sits empty, after the monument was removed to be replaced with a statue of Black civil rights pioneer Barbara Johns, on Capitol Hill in Washington, U.S., December 21, 2020. REUTERS/ Ken Cedeno 

The spot in the U.S. Capitol's crypt where a statue of Confederate General Robert E. Lee had been, now sits empty, after the monument was removed to be replaced with a statue of Black civil rights pioneer Barbara Johns, on Capitol Hill in Washington, U.S., December 21, 2020. REUTERS/ Ken Cedeno 

The spot in the U.S. Capitol's crypt where a statue of Confederate General Robert E. Lee had been, now sits empty, after the monument was removed to be replaced with a statue of Black civil rights pioneer Barbara Johns, on Capitol Hill in Washington, U.S., December 21, 2020. REUTERS/ Ken Cedeno 

A visitor looks at a painting by Russian artist Vasily Kandinsky at the Guggenheim Museum, during a preview of Kandinsky, a retrospective of the pioneering abstract painter's career, in Bilbao, Spain, November 19, 2020. REUTERS/Vincent West 

Mexican archeologist Ruben Cabrera, who pioneered excavations at La Ventilla beginning in the 1990s, stands in front of the Patio of the Glyphs where 42 signs and symbols were painted on the floor probably between 300-400 A.D. in the ancient city of Teotihuacan, in San Juan Teotihuacan, northeast of Mexico City, Mexico November 7, 2019. Picture taken November 7, 2019. REUTERS/Gustavo Graf 

A boy and a girl wearing red neckerchiefs, the symbol of the Young Pioneer Soviet-era organisation, play with a horn during a ceremony opening a Russian history interactive museum in Pyatigorsk, Russia September 11, 2020. REUTERS/Eduard Korniyenko TPX IMAGES OF THE DAY 

The Honor Guard lowers the casket at the burial service of late U.S. Congressman John Lewis, a pioneer of the civil rights movement and long-time member of the U.S. House of Representatives who died July 17, in Atlanta, Georgia, U.S. July 30, 2020. Alyssa Pointer/Pool via REUTERS 

The casket lies on top of the grave at the end of the burial service of late U.S. Congressman John Lewis, a pioneer of the civil rights movement and long-time member of the U.S. House of Representatives who died July 17, in Atlanta, Georgia, U.S. July 30, 2020. Alyssa Pointer/Pool via REUTERS