I have 5 days to do some sight seeing with my 3 boys ages 12, 14 and 17. I want to get as much in as possible. Arriving in Las Vegas on a Sunday at noon and need to be back by Friday night. I booked two nights at the Maswik Lodge but now I realize how much there is to see up around the Utah area. Is it even possible to do the loop in 5 days? Should I focus in on one or two areas?