Do you think trail crampons would be good to use. Like Kahtoola's micro spikes? http://www.rei.com/product/774966/kahtoola-microspikes-traction-system Did you post hole alot? We are heading up and plan to hit the trail on Friday 7/15. Plan on taking it slow. Need to be at Happy Isles on Monday evening 7/18. We want to hit Clouds and Half Dome. Thanks, Rickby Rick Kunzler - Yosemite and the Sierra Nevada. News & Discussion