Jason Smalley / Youngsters pond dipping on a nature reserve, UK.

Anup Shah / Mountain gorilla youngsters interacting (Gorilla beringei) Parc des Volcans National Park, Rwanda

Erwan Quéméré / Youngsters resting and eating snacks during a break in the Great Glen Raid, Scotland. ^^^Rowing in the narrow stretches and sailing through the lochs, the Great Glen Raid competitors cross Scotland al...