Hi! In regards to Mario, we booked for tour CL007-1 without the waterfall. You arrive back to the pier sooner and get to spend more time at the different sites by skipping the waterfall. Some other shipmates have booked CL007(with waterfall) and tour CL001. Visit his website at myfriendmario.com for more info on these tours and his email to book. For Belize, we have booked with ActionBoysBelize.com for their zip line, Indian ruins, and city tour. Hope this info helps!