Dr. Guido Kirsten

Polar bear enjoying the pool.

The tiger takes a refreshing bath in the pond.

In no other zoo you can get that close to a spectacled bear like in Frankfurt.

Seems the cheetah was a bit tired this morning.

If you look up through the Snell window you can see the world above the water surface. IIf you got even more luck a pike may swim above you and you can take amazing shots.