amphibious
ancient
animal
breeding center
centre
charles darwin
charles darwin station
close up
conservation
dinosaur
ecuador
endangered
evolution
face
fauna
feeding
galapagos
galapagos islands
giant
head
isolated
land
large
leaves
lonesome george
moving
native
nature
old
old age
outdoor
protected
puerto ayora
reptile
research
san cristobal
santa cruz
shell
slow
south america
species
tortoise
tortoise ranch
tour
tourism
travel
tropical
turtle
wildlife
wrinkle