In 2012, world traveler Joel Oleson visited Antarctica. He stayed at the Russian base on the frozen continent. While there, he visited a penguin colony that had 3 different species: Adele, Chinstrap, and Gentroo. He and the other tourists were not allowed to touch the penguins. But they could let the penguins approach them.
Oleson lay on the ground. A curious baby penguin explored him, then hopped on his belly!