Before you set out on your next snorkeling or scuba diving trip, read up on these tips to help keep the places you explore as pristine as possible https://on.natgeo.com/2Kcw0gJ

Before you set out on your next snorkeling or scuba diving trip, read up on these tips to help keep the places you explore as pristine as possible https://on.natgeo.com/2Kcw0gJ 

https://twitter.com/NatGeoTravel/status/989096733945815040