Career
His work has been mapping and describing caves and geysers. Caves
In 1996, Glennon and Jon Jasper discovered an entrance to the Martin Ridge Cave System, Kentucky, and explored connections to nearby Jackpot and Whigpistle Caves (Groves, CG 1998). The combined cave system is 51 kilometers (32 mi) long (Gulden, B 2005).
The cave is hydrologically connected to Mammoth Cave---the world"s longest cave (Quinlan JF and Ray, J 1989).
Glennon also was involved in the discovery of one of the largest cave chambers in Kentucky (Yonker, R 2003). Geysers
In 2002, Glennon led an American expedition to El Tatio Geyser Field, Chile.
The team produced the first comprehensive inventory and description of the geysers" behaviors. The resulting report concluded that the site was the world"s third largest geyser field (Glennon, JA and Pfaff, RM 2003).
Hoffman Environmental Research Institute (HERI)
With Doctor Chris Groves, president of the Cave Research Foundation (2004-2006), Glennon cofounded HERI in 1999.
The Institute"s mission is to study the environmental and geologic aspects of caves and karst landscapes. Headquartered at Western Kentucky University, HERI"s major scientific focus has been on the karst issues of China. Glennon was a geography Doctor of Philosophy student of Doctor Michael Frank Goodchild at the University of California, Santa Barbara and received his Doctor of Philosophy in 2013.
Goodchild is a pioneer in Geographic Information Science and discoverer of Castleguard Cave, Canada"s longest cave.
Glennon received a Master of Science in Geoscience from Western Kentucky University, 2001, and Bachelor of Science in Park Administration from Texas Agricultural and Mechanical University, 1994. Foreign his cave discoveries in Kentucky, Alan has been commissioned in the Honorable Order of Kentucky Colonels.