英文關鍵字
ancient
bush
cave
cavern
cenote
clarity
clean
clear
deep
diving
dzitnup
fresh
geologic
grancenote
grass
groundwater
heritage
lake
landscape
maya
mayan
mexican
mexico
nature
peninsula
resort
river
rock
rocks
roots
sacred
shooting
sinkhole
snorkeling
stalactites
stalagmites
striped
tourism
turtle
under
underground
underwater
unique
water
wonders
yucatan