Patricia Kambesis (born November 7, 1952) [1] [2] is an American caver, cartographer and educator.
Kambesis is a professor at Western Kentucky University, instructing students the fields of geography and geographic information systems (GIS). [3] Kambesis coauthored the book Deep Secrets: The Discovers & Exploration of Lechuguilla Cave, which was first published in 1999. [4] She has also authored, coauthored or otherwise contributed to numerous papers and articles on karst related subjects. [5] Her work has been published by the National Speleological Society, [6] Cave Research Foundation, Woodrow Wilson International Center for Scholars, [7] International Congress of Speleology, [8] [9] [10] and Geological Society of America, [11] among others.
Kambesis is a fellow of the National Speleological Society and Cave Research Foundation. [12]
Growing up in Chicago, Illinois, Kambesis attained a Bachelor's of Science in biology from the University of Illinois followed by a Bachelor's of Science in geology from Southern Illinois University. [13] She would go on to earn a Masters of Science from Western Kentucky University and a Doctorate from Mississippi State University. [14]
In 1974, Kambesis first became involved in the exploration and mapping of caves. [15] Since then, she has received a number of honors from the National Speleological Society's Cartographic Salon, a competition held at the society's annual convention dedicated to highlighting achievements in cave cartography. [16] As of 2020, these honors include two Best of Salon Medals, eight Blue Ribbon Merit Awards and fifteen Green Ribbon Honorable Mentions. [17] [18] [19] [20] [21] [22] Starting in 1995, Kambesis often served as a judge for the Cartographic Salon. [17] In 2017, Kambesis attended the International Congress of Speleology in Australia along with other staff and students from Western Kentucky University. At the event's Cartographic Salon, Kambesis received a First Place prize & Best of Show award for her map of Barrel Cave in Jackson County, Alabama. [23]
Kambesis has been active in both national and international caving circles. She was one of the first people to enter the "Chandelier Ballroom" in Lechuguilla Cave, New Mexico. [15] Her involvement in the exploration and mapping of Lechuguilla were subsequently recorded along with the recollections of other cavers in the book Deep Secrets: The Discovers & Exploration of Lechuguilla Cave. [24] When a sinkhole opened up beneath the National Corvette Museum in 2014, resulting in damage to eight cars, Kambesis was one of the cavers involved in exploring and mapping the sinkhole. [10] [25] Kambesis has also been involved in exploration and surveying of caves in and around Mammoth Cave National Park through work with the Cave Research Foundation. [15] [26]
Outside of the mainland United States, Kambesis has worked on cave projects in China, Greece, Nigeria, Laos, Mexico, Haiti, Cuba, Puerto Rico and beyond. [7] [14] [15] [27] She has served as a Committee Chair of the National Speleological Society's International Exploration Committee and is the Cave Research Foundation's International Projects Chairperson. [28] [29] Additionally, Kambesis has held the position of chief cartographer for the China Caves Project, a collaborative program jointly run by the Cave Research Foundation, Hoffman Environmental Research Institute, Karst Institute of China, and Guizhou Normal University. [15] [30]
Karst is a topography formed from the dissolution of soluble carbonate rocks such as limestone, dolomite, and gypsum. It is characterized by features like poljes above and drainage systems with sinkholes and caves underground. More weathering-resistant rocks, such as quartzite, can also occur, given the right conditions.
Mammoth Cave National Park is a national park in south-central Kentucky, US. It encompasses portions of Mammoth Cave, the longest known cave system in the world. The park's 52,830 acres (21,380 ha) are located primarily in Edmonson County, with small areas extending eastward into Hart and Barren counties. The Green River runs through the park, with a tributary called the Nolin River feeding into the Green just inside the park.
Speleology is the scientific study of caves and other karst features, as well as their composition, structure, physical properties, history, ecology, and the processes by which they form (speleogenesis) and change over time (speleomorphology). The term speleology is also sometimes applied to the recreational activity of exploring caves, but this is more properly known as caving, potholing, or spelunking. Speleology and caving are often connected, as the physical skills required for in situ study are the same.
A sinkhole is a depression or hole in the ground caused by some form of collapse of the surface layer. The term is sometimes used to refer to doline, enclosed depressions that are also known as shakeholes, and to openings where surface water enters into underground passages known as ponor, swallow hole or swallet. A cenote is a type of sinkhole that exposes groundwater underneath. Sink and stream sink are more general terms for sites that drain surface water, possibly by infiltration into sediment or crumbled rock.
The National Speleological Society (NSS) is an organization formed in 1941 to advance the exploration, conservation, study, and understanding of caves in the United States. Originally headquartered in Washington D.C., its current offices are in Huntsville, Alabama. The organization engages in the research and scientific study, restoration, exploration, and protection of caves. It has more than 10,000 members in more than 250 grottos.
At 150.4 miles (242.0 km), Lechuguilla Cave is the eighth-longest explored cave in the world and the second deepest in the continental United States. It is most famous for its unusual geology, rare formations, and pristine condition.
The Cave Research Foundation (CRF) is an American private, non-profit group dedicated to the exploration, research, and conservation of caves. The group arose in the early 1950s from the exploration efforts at Floyd Collins Crystal Cave, now within Mammoth Cave National Park. Its stated goals were: to promote exploration and documentation of caves and karst areas, initiate and support cave and karst research, aid in cave conservation and protection, and to assist with the interpretation of caves and karst to the public.
The Leon Sinks Geological Area is located on the Woodville Karst Plain in southern and southwestern Leon County, Florida, United States. It is a mature karstic area on the Upper Floridan Aquifer. It is one of the most extensive underwater cave systems in the world and connects to Wakulla Springs.
Dos Ojos is part of a flooded cave system located north of Tulum, on the Caribbean coast of the Yucatán Peninsula, in the state of Quintana Roo, Mexico. The exploration of Dos Ojos began in 1987 and still continues. The surveyed extent of the cave system is 82 kilometers (51 mi) and there are 28 known sinkhole entrances, which are locally called cenotes. In January 2018, a connection was found between Sistema Dos Ojos and Sistema Sac Actun. The smaller Dos Ojos became a part of Sac Actun, making the Sistema Sac Actun the longest known underwater cave system in the world.
There are a number of caving organizations throughout the world.
Sistema Sac Actun is an underwater cave system situated along the Caribbean coast of the Yucatán Peninsula with passages to the north and west of the city of Tulum. Discovery of a connection to Sistema Dos Ojos in 2018 made it the longest known underwater cave system. As of January 2023, it is the second longest underwater cave system in the world, only surpassed by Sistema Ox Bel Ha.
Agnes Milowka was an Australian technical diver, underwater photographer, author, maritime archaeologist and cave explorer. She gained international recognition for penetrating deeper than previous explorers into cave systems across Australia and Florida, and as a public speaker and author on the subjects of diving and maritime archaeology. She died aged 29 while diving in a confined space.
The Wittenberg University Speleological Society (WUSS) is a student-run grotto of the National Speleological Society (NSS) created in 1980, dedicated to the advancement of speleology. WUSS has more than 500 members, current and past students, faculty and staff of Wittenberg University, as well as community members dedicated to the scientific study, exploration, and preservation of caves and karst environments. The organization is based out of Wittenberg University in Springfield, Ohio.
The Butler Cave Conservation Society (BCCS) is a 501(c)(3) non-profit Virginia corporation dedicated to the conservation, exploration, survey, preservation, and scientific study of the caves and karst in and around Burnsville Cove, Virginia.
Tears of the Turtle Cave is located in the Bob Marshall Wilderness in western Montana and is currently the deepest known limestone cave in the United States since passing New Mexico's Lechuguilla cave in 2014. As of August 2022, the cave is known to be 2,052 feet (625 m) deep and 1.488 miles (2,395 m) long. The cave consists mostly of narrow fissure passages passing over approximately 50 short rope drops. With a mean temperature of 37 °F (3 °C) it is muddy and poorly decorated.
Matthew D. Covington is an American speleologist, most known for his work in hydrogeology and geomorphology, especially in the field of mathematical modeling of karst systems, as well as by his contribution to Cueva Chevé project in Mexico, since 1999.
Annette Summers Engel is an American earth scientist who is Donald and Florence Jones Professor of Aqueous Geochemistry at the University of Tennessee. Her research considers how microbes interact with rocks and minerals. She was elected Fellow of the American Association for the Advancement of Science in 2019.
Diana E. Northup is an American microbiologist, speleologist, ecologist, Visiting Professor of Biology, and Professor Emerita of Library Sciences with the University of New Mexico. Her research focuses on the microbial ecology of caves around the world. Dr. Northup is a Fellow of the National Speleological Society and the Cave Research Foundation. She wrote the Wiley textbook Microbial Ecology. She was awarded the National Speleological Society Science Prize in 2013.