Penguin scientist Steven Forrest from Stony Brook University climbs a rock to count chinstrap penguin nests and collect data about the population on Anvers Island in the Antarctic.

Greenpeace has partnered with penguin researchers from Stony Brook University and Northeastern University to study the impact of climate change on fragile chinstrap penguin colonies in Antarctica.

(This picture was taken in 2020 during the Antarctic leg of the Pole to Pole expedition under the Dutch permit number RWS-2019/40813)