Yes
Yes its fairly easy. They do public tours on Tuesdays and Thirsdays at 11:45. Or you can book your own private tour.
Yes, you can do it online. Well worth it!
Yes the day we went there many people who could not go on the tour
Don't know I never been there iam a local guide for google
Yes they plan the tours for safety of the guests and everyone involved including the animals
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