End of May, beginning of June 2014 we spent 2,5 weeks in Grand Teton NP and Yellowstone NP in the United States. At least that was the plan in the beginning.
Due to some spontaneous changes while traveling, we decided to include also a short visit at the Bighorn Canyon, Mount Rushmore, Custer State Park, Badlands NP as well as Devils Tower. So finally we saw much more than planned, but it was really a great trip.
Only sad part, it was the last one for our good old tent, which passed away in a heavy thunder storm in the Badlands NP.