Kaieteur Falls in Guyana is considered the world’s largest single-drop waterfall. It was discovered by British geologist Charles Barrington Brown in 1870. https://t.co/C1u8NXIhuA https://video.twimg.com/ext_tw_video/1805409493192204288/pu/vid/avc1/720x1280/f_YMfJuAZ-0O44I-.mp4?tag=12