Silky shark (Carcharhinus falciformis) at Wolf Island of Galapagos lives up to its name with smooth lines and graceful movements.
Keywords
underwater,
fish,
sea,
ocean,
aqualung,
diving,
reef,
water,
coral,
shark,
blue,
tropical,
nature,
marin,
dive,
deep,
scuba diving,
aquatic,
animal,
galapagos,
island,
world heritage,
ecuador,
pacific,
human relationships,
symbiotic