TheDoctor wrote:
Your date may put you there before the full "Summer Crowds" so that is probably a bonus.
Explore, explore, explore then wander and explore some more.
Wide Angle and T-P lenses.
Valley, River, Meadows, Falls. The lakes at higher elevations up towards Tioga Pass.
The view from Glacier Point is quite awesome, IMHO.
Take plenty of camera media, (cards/film); more than you think you'll need. Extra batteries and or car charger for your battery type.
Not the case this year as I wrote earlier and Tioga Pass is still closed.