In the park there is a lake, in the lake there are a million frogs. Frogs everywhere and they're mating too!
A frog can stay under water for an incredibly long time. I wanted to catch one but I stayed there almost ten minutes!
In this froggy group the female is the biggest and the male is on her back! If I were a frog I would be glad that my back bones did not fall out!
Update: we found out this is called the Common Toad.