Roraima is the highest of the Venezuelan table mountains, its part of a World Heritage Site. Tributaries run to three great rivers, the Orinoco, Amazon and Essequibo.

Despite the fact the steep sides of the plateau make it difficult to access, it was the first major tepui to be climbed: Sir Everard im Thurn walked up a forested ramp in December 1884 to scale the strangely wind-and-water sculpted plateau. This is the same route hikers take today.

It is thought that the reports from early Victorian expeditions to the mountain inspired Sir Arthur Conan Doyle to write his classic adventure yarn, … Continue Reading