Every year, experienced local guides rely on their inbuilt “human GPS” to lead researchers from the National Geographic Okavango Wilderness Project (NGOWP) through centuries-old river routes across the Okavango Delta. Together, they conduct biodiversity surveys important for understanding human and climate impacts. Their findings could help to preserve the Delta’s pristine waterways long into the future. | Through a five-year partnership, debeersofficial has joined National Geographic to help protect the source waters of the Okavango Delta, which are a lifeline for endangered species and more than a million people. #OkavangoEternal Read more at the link in bio.