I snagged the zipper on my daypack going under one of the belly crawls on top of Cliff. A bunch of stuff fell out, which I put back in. But, when I went to pump water later as I rejoined the Redfield Herd Path, no pump. I guessing it's up on Cliff - altho I do remember snagging the zipper at some other place along the trail, also. If you find it, please PM me, or e-mail me at rts2345@hotmail.com I will send you the postage, or make other arrangements if feasible. thanks Ron