Seth Casteel is an award-winning photographer and the New York Times Best Selling Author of Underwater Dogs. His new book, Underwater Puppies, was published September 16, 2014. Photo: “Underwater Puppies”: Popcicle. (Photo by Seth Casteel)

Spacewalker Mark Vande Hei took his own photograph during the first spacewalk of 2018, on January 23, 2018. These sky-high pictures are better known as “space-selfies”. (Photo by Mark Vande Hei/NASA)

People enjoy spring break festivities ahead of an 8pm curfew imposed by local authorities, amid the coronavirus disease (COVID-19) pandemic, in Miami Beach, Florida, U.S., March 27, 2021. (Photo by Marco Bello/Reuters)

In this handout image supplied by the Olympic Delivery Authority, workers carryout the installation of artist Monica Bonvicini's “RUN” sculpture in the plaza of the London 2012 Handball Arena at the Olympic Park on January 12, 2012 in London, England. (Photo by Olympic Delivery Authority via Getty Images)

A longhorn steer approaches a bystander after it got loose, Wednesday, July 10, 2024, in Fairview Township, Pa. Authorities managed to corral the animal and successfully recaptured it. (Photo by Dan Gleiter/The Patriot-News via AP Photo)

Denver Broncos cheerleaders during the third quarter. The Denver Broncos played the Kansas City Chiefs at Sports Authority Field at Mile High in Denver, Colo. on September 14, 2014. (Photo by Aaron Ontiveroz/The Denver Post via Getty Images)

A man sets himself on fire during protest rallies in front of the presidential office in Kiev, Ukraine on February 26, 2020. The man, who called himself Oleksandr Burlakov, said subsequently that his motive was to draw the attention of the authorities to his plight, related to the ownership of the land parcel. (Photo by Ihor Behus/Reuters)

A mannequin wearing a face mask stands at the entrance of a women's clothing store in La Paz, Bolivia, Monday, June 1, 2020. After more than two months of quarantine to curb the spread of the new coronavirus the government authorized the restart of public transport and several industrial and commercial activities. (Photo by Juan Karita/AP Photo)