you only have to do that three to four times before you can figure out what the cue is, because it's going to be pretty consistent from time to time. as the trail descended from the south rim, there was snow along about the upper 2/3 of its length. in order to come up with a photograph a day i have to be constantly watching for the next shot, which help me slow down and enjoy the beauty around me. what i do is i slide some books onto the floor from a bookcase. 