mustangman wrote in post #5514323
The family and I will going to Yellowstone and the Grand Tetons the beginning of June. I'm bringing the following equipment:
I might see you there. I'm going to Grand Teton NP in early June as well. The gear I'm taking:
Canon Rebel XTi
Canon 5D
Sigma 10-20mm for landscapes
Canon 17-40mm for landscapes
Canon 24-105mm for landscapes & general shooting and flowers
Canon 100-400mm for animals and isolating landscape features
Canon 85mm f/1.8 for high res pano shooting and thin dof shots
monopod
tripod
Nodal Ninja
CPL, 2 round ND filters, 5 rectangular GND filters, enhancing filter
and the 50mm f/1.8 if I can find room
lots of gas money

Tell me about it. I fly into to Salt Lake City and drive up to Jackson Hole from there, but that was mainly so I'd have an excuse to do some research at the genealogy library in SLC on the way home.
Is there anything else I should consider bringing? We've never gone to the park before so if you have "must see" items, that would be nice to know too.
I'll second the suggestion to bring a CPL and tripod and throw in a either the cable shutter release or IR shutter release for the landscape shots.
This will be my second visit to Grand Teton. Last time we did the park in a single day, hardly time to do it justice, and only drove the park road missing the vistas from the highway. Jenny Lake is a must. If you have time, take the ferry across and do the short hike to the falls atleast if not up to Inspiration Point. I've had a couple of people recommend the Two Ocean and Emma Matilda Lake trails for their beauty and isolation compared the other more tourist swamped locales in the park. There is also a beautiful very old tree called the Old Patriarch off the park road that makes for excellent shots with the mountains in the background (see here
for example). It isn't marked on the park maps (it is about 3/4 mile east of the park road a few hundred yards south and the North Jenny Lake Junction), so very few people visit it making it a hidden gem for photographers.