Mount Roraima is a tepui tabletop mountain that stands right on the junction of three South American countries: Guyana, Venezuela and Brazil. The borders of all these countries meet right on top of Mount Roraima. Flat, tabletop like summit of Mount Roraima is 31 kilometres square in size (huge). The vertical sides of Mount Roraima … Continue reading “Mount Roraima in Guyana, Venezuela and Brazil”