OH GOD! I got that email today about the Speed Boats in Cozumel being cancelled! Booked the ATV (without the beach part - who needs the skin cancer anyway?). This was actually one I WAS REALLY LOOKING FORWARD TO! Oh well, same thing happened to me in the Chilean Fjords, in Puerto Montt I was going to do the Zip Lines, then the owners got into a fight before we arrived and started dismantling the lines! Saw some incredible falls instead and have subsequently been on zip lines twice now in Puerto Vallarta...