the snow near michelle's body. >> the problem is, it's snow and snow melts. so very quickly the detail will disappear and that's what happened in this case. >> still, some detail remained in the photograph. >> there was enough detail to say it was the same manufacturer's design and size. >> but why were the soles to a pair of boots glued on to a pair of loafers? >> dr. nyce had a pair of moccasins and he had gotten a pair of work-type boots and he had somehow used a saw to shave the sole off the boot and he put on the bottom of a pair of moccasins and glued them on there. i guess for comfort reasons. so he could go outside without wearing out the sole of the moccasin. >> this forensic evidence suggests that jonathan nyce wore these loafers on the night of the murder, leaving the impressions in the snow. when he got home, he removed the