An orangutan walks in a Rio de Janeiro biopark. | (AP Photo/Bruna Prado)

A scientist holds an owl in Mexico City. | (AP Photo/Marco Ugarte)

A cemetery worker outside Mexico City. | (AP Photo/Fernando Llano)

A castle-shaped wooden construction burns in Nikola-Lenivets, Russia. | (AP Photo/Dmitry Serebryakov)

Clouds cover the sky over Berlin. | (AP Photo/Markus Schreiber)

A volcano erupts in Acatenango, Guatemala. | (AP Photo/Josh Edelson)

President Biden stumbles while boarding Air Force One at Joint Base Andrews, Maryland. | (REUTERS/Carlos Barria)

A ballerina performs on the ice of Batareynaya Bay, Russia. | (Ilmira Bagautdinova/Reuters TV via REUTERS)

Children play with elephants in Ayutthaya, Thailand. | (REUTERS/Chalinee Thirasupa)

A jockey spurs his cows in Tanah Datar, Indonesia. | (Antara Foto/Iggoy el Fitra/via Reuters)

Anti-coup protesters in Mandalay, Myanmar. | (REUTERS/Stringer)

New York Islanders fans sit amongst cardboard cutouts during a hockey game in Uniondale, New York. | (Brad Penner-USA TODAY Sports)

**See last week's best photojournalism**