AMAZING MOUNTAIN VIEWS AND NATURE HIKE CARNIVAL??? Anyone?

I am thinking of trying to find a good historical tour for St. Thomas by a local (recommendations?)

But

I have just seen this Amazing Mountain and nature hike tour on Carnivals list. I am not a big fan of Cruise Ship Tours as I have found the locals do much better HOWEVER this is interesting to me. Has anyone taken this tour? We love botanical gardens. If this tour is not good is there other tours to botanical gardens by any locals?

nobody has ever taken this tour?