@snowleopard is there a guardrail from where you're standing? Otherwise, this zoo must have a LOT of trust in its visitors, much like Rotterdam and their Malaysian Forest Edge exhibit.
@Wyman Yes, there is a guardrail but it is a small fence that could easily be bypassed. You mentioned how great the Grizzly Bear exhibit is on another photo and I'm in total agreement with you. However, much of this for-profit establishment isn't very impressive and even though I live 20 minutes away I've only visited once in the past 6 years. Funnily enough I've been to a couple of hundred other zoos during that time!