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
Sioux Falls, South Dakota Sioux. Downtown Sioux Falls boasts Ipso Gallery directed by Liz Bashore Heeren, The Orpheum Theater, SculptureWalk, Sioux Empire Community Theater, Sioux Falls State Theater, The Museum of Visual Materials, The Interactive Water Fountain, Exposure Gallery and Studios, Falls Park and Cinema Falls, Creative Spirits, Eastbank Art Gallery, JAM Art and Supplies, and the Washington Pavilion is home to the South Dakota Symphony Orchestra and the occasional Poets & Painters show (P1, P2, P3, P4, P5...), in addition to the other arts noted above. Prairie Star Gallery, recently closed, was an additional American Indian Arts gallery and store. The LifeLight Music