QT911

There's an excursion called "Lost World Jungle, Caves & Tubing w/ Lunch" but with no review (see pic). I am interested but wonder if anyone has taken it?? I also read about Butt's Up Cave Tubing. Is it wise to do a non Carnival excursion? It's cheaper... I am hoping to spend less than $100 for the Belize stop. Appreciate any suggestion you may have. Thanks.