Yes, what defines ground level? If it is where the operator is standing, Korey should come for and Island visit and take a hike! The unobstructed drone view from there would be pretty terrific!!! The top of Rattlesnake Island is about 390' above the shore of the lake. Add up to 400' above that...
Sadly, over the years the trees have grown a whole lot and certain views are now blocked. I have always thought a tower, like Abenaki, would be incredible on Rattlesnake Island. Getting said tower built in such a place is definitely a challenge though. A gal can dream.