After reading several threads on various websites, I decided I would be better off seeking guidance for my trip specifically, rather than only reading comments about other similar trips. I graduated college this spring and before I set out into the workforce and start my career I want to enjoy my last summer before the "real word" begins this fall. I will be traveling in my own vehicle (Toyota tacoma) with a camper shell over the bed that has been converted into a living quarters. I have 2 main stops on the itinerary, Yellowstone and Grand Tetons. I initially wanted to hit all the large NP's outwest, but after reading other's experiences I realized that is not an option. The time available for the trip is flexible and I realize its 4000 miles roundtrip to Grand Tetons alone therefore I am cutting out the the idea of Zion, Yosemite, etc. All of the lodging will primarily be in my vehicle eliminating lodging costs. I am looking for any tips/recommendations on the route as well as other attractions on the way or in close proximity. Thanks!