More to explore:
belize cave tubing
by MonicaSmoot on Flickr
Been there. Done this!
Belize cave tubing.. this looks so fun!
Cave Tubing in Belize. #xoBelize
Cave tubing in Belize
belize cave tubing | Flickr - Photo Sharing!
Belize Cave Tubing
Ziplining through the Rain Forrest in Belize -- One of the best experiences ever!
go canal tubing in Hawaii
Melissani Cave, Kefalonia, Greece
Totnes, Devon, England (by Fragga on Flickr)