Jim was hoping to go to the Patriarch Tree when we met at Grand Teton NP last September. It did not fit the schedule and in any event, having been there did not think it worth the bushwhack. But here is an image and I will let you judge for yourself. You need to find a place to park on the main inner park road and near the North turn off to Jenny Lake. You will need a GPS to find it and the coordinates are. Patriarch Trail Head N 43.78759 W 110.70566 Patriarch Tree N 43.78339 W 110.69757 Its about 1/2 mile across sage brush and no visible trail. The ground rises and falls and the tree is on a down slope so it does not come into view until you get fairly close. If you are serious about this, I suggest scouting one day and then going out in time for sunrise the next day.