North End Slab, Cathedral Ledge - Ice Climbing

Met up with Brandie to climb at the North End of Cathedral today. We parked at the intersection of Cathedral Ledge and Chapel roads and walked in. We got up to the base of Thresher with the intent for me to lead a quick climb. But with too much fresh snow, I bailed after placing the first piece of pro - so much work clearing the snow in order to look for a good placement. There was a guide and his group of clients at the North End Slab so we headed over. They had just finished up and was climbing at the Pillars. There was a lot of snow on the slab, but I knew there was a trail where the guide and his clients went up so I could follow. I got up about 4 feet past my first piece of pro when I realized that my right crampon had popped off. I'm all about downclimbing but when I placed my crampon-less foot in a pocket it slipped out. I looked over at Brandie and said: "I'm going to fall if I continue to downclimb." So I put in a piece of pro and had Brandie lower me