As we passed the Prague Zoo we came across this sign on the bike path:
Jay and I debated the meaning of the sign: Curves in the road? Snakes on the road? As we were trying to guess the meaning- a decent sized grey snake slithered across the road just in front of Jay- as he approached, the snake sped up and quickly got off the path. The debate was settled by a snake.
The sign translated (by Google translator) roughly means:
Cyclist, Caution tensile stretch of critically endangered grass snake. Help us to protect her - ride safely