Heading to Provo in December. We are a couple bringing out moms (ages 70 and 79). We love to snorkel but our moms don't snorkel. I'm considering a boat trip of some sort. Anyone have thoughts on best boat trip for all of us? We took a glass bottom boat last year on another island which worked out great but they don't seem to have these on Provo. Anything longer than a few hours, we'd probably need a bathroom. So far we're considering Capt Bill's Adventure Tour ($98, 5 hr) but I'm also tempted to see iguanas. Due to the high cost, we'll probably only do one. Thoughts on best tour for our group?