At Jackson Hole ski resort in Wyoming it costs $25 to ride the Aerial Tram both ways. But it’s FREE to ride down … if you hike up.
Via the Summit Trail that’s 7.2mi (11.6km)
At the start, I was still super energetic.
I hope this isn’t an old Tram … that fell.
End of August, some of the wildflowers are still hanging on.
Finally, Top of the World:
Other hikers agreed that it’s MUCH more challenging than we expected. The 4,139ft (2600m) elevation gain is compounded by lack of oxygen. Top of the World is 10450ft (3185 m).
I saw no wildlife other than one marmot, and some pikas. A bear was spotted from the Tram earlier in the day.
besthike.com 
You were feeling super energetic! Being the lazy type, I always take the tram up and run back down (way easier). With 4k in the bag in the first 12 minutes, that leaves the rest of the day to cruise the high country … one can make it all the way to Cascade Canyon for the last boat across Jenny Lake.