Lakes, Creeks, Streams, and the famous Yellowstone River. Almost 'drowned the drone in the Yellowstone' when I got too close to power lines at 5:38. From then on, I dumped the data after every flight... just in case.
The large lake is Merrell Lake at a particular lodge ~ 6,000' elevation. More for those with a lot of money, with lowest package price per person, double occupancy at $630 per night Incl. meals.
On the other hand, our little cabin was $200 per night (semi off season), up to 4 people, pets allowed with additional at ~ 5,000' elevation. Add your own meals, you do the math! Contact me if you're interested in going there (See initial video & others).