Guyana the dryer savannah areas in the south-west; and the smallest interior lowlands (interior savannah) consisting mostly of mountains that gradually rise to the Brazilian border. Some of Guyana's highest mountains are Mount Ayanganna (), Monte Caburaí () and Mount Roraima ( – the highest mountain in Guyana) on the Brazil-Guyana-Venezuela tripoint border, part of the Pakaraima range. Mount Roraima and Guyana's table-top mountains (tepuis) are said to have been the inspiration for Sir Arthur Conan Doyle's 1912 novel "The Lost World". There are also many volcanic escarpments and waterfalls, including Kaieteur Falls which is believed to be the largest water
South Glens Falls, New York with more than half of the teaching staff having 20 years of classroom experience. Total per pupil costs are among the lowest in Saratoga County and is governed by a nine-member Board of Education. South Glens Falls Central School District Website South Glens Falls Senior High School, locally known as South High, is the host of the annual South High Marathon Dance, where high school students raise money for families, individuals, or causes identified as in need. The inaugural event, in 1978, raised about $1500 for the local Emergency Squad. As of 2016, the Marathon Dance had raised a cumulative