Erin stands in the middle of "Milwaukee Creek," the small creek that drains the basin under Milwaukee's dramatic east face and eventually leads to Upper Sand Creek Lake. Milwaukee Pass is the lowpoint of the ridge in the background and Milwaukee's summit is the first bump past the deep notch in the far left of the frame. Note the chunky Crestone conglomerate boulders surrounding Erin. Photo taken by Ryan Schilling on July 26, 2003.