More than 40 species of whale spend their lives beneath the waves, surfacing only to breathe https://on.natgeo.com/2ToYR4Q

More than 40 species of whale spend their lives beneath the waves, surfacing only to breathe https://on.natgeo.com/2ToYR4Q 

https://twitter.com/NatGeoTravel/status/1109590696502194178