The Taminah Arete (5.9, III) ascends the prominent aesthetic south ridge of Matternought Peak, an 11,360 foot southern spur of the larger Gilkey Tower. On Sunday August 7th, 2022, Liam Wylie and I completed the climb in 19 hours car-to-car - one of our finest Teton adventures, though perhaps a tent would have served us well.