It poured with rain, the tour guide omitted a lot of info that would have been really interesting... I discovered this after doing a bit of internet research after returning home. There are better providers of this tour.
Great tour, informative guide. Viator messed up the staring time of the tour though, so be careful if booking through them.
Note from Viator
We have followed up with our local supplier based on your feedback. Thanks for alerting us to this issue, your feedback is a critical part in our ability to ensure a quality experience.