We will be in Kauai from 11/27 - 12/4 with a rental car. Hubby is an avid amateur photographer - are there specific places he shouldn't miss photographing? We will most likely have our 7 and 9 yo kids and my fit 59 yo mother with us. If there is a paradise that requires rigorous hiking to get to, we can always leave the kids with grandma at the hotel. Thanks.