276,460 views
2 months ago
4,130,253 views
1 year ago
5,766,277 views
1 year ago
National Geographic
23M subscribers
Tags
national geographic
nat geo
natgeo
animals
wildlife
science
explore
discover
survival
nature
culture
documentary
perpetual planet nat geo
photography
full episode
nazi germany
documentary history
national geographic documentary
military history
full documentary
history documentary
drain the oceans full episodes
national geographic documentary ocean
national geographic documentary drain the ocean
Hidden deep underwater
Nazis
secret war
world oceans
1300 Comments