Lawrence L Loendorf

Lawrence Loendorf is president of Sacred Sites Research, Inc., a nonprofit dedicated to preserving rock art sites by adequately recording them. He is author of Thunder and Herds: Rock Art of the High Plains , coauthor of Ancient Visions: Petroglyphs and Pictographs of the Wind River and Bighorn Country, Wyoming and Montana , and coeditor of Discovering North American Rock Art .

Lawrence Loendorf is president of Sacred Sites Research, Inc., a nonprofit dedicated to preserving rock art sites by adequately recording them. He is author of Thunder and Herds: Rock Art of the High Plains , coauthor of Ancient Visions: Petroglyphs and Pictographs of the Wind River and Bighorn Country, Wyoming and Montana , and coeditor of Discovering North American Rock Art . See less