To get a list of topographical maps that cover a particular area, drag the orange map icon to your point of interest then click the "Find Maps" button. You will be able to download your map on the next page. The 2025 NCKMS Symposium's map database currently contains 273,140 maps. The catalog was last updated on Friday, May 29, 2026.
Bristlecone Convention Center
Great Basin NP
The Karst Waters Institute is a 501(c)3 nonprofit institution whose mission is to improve the fundamental understanding of karst water systems for professionals and the public.
The institute works to engage professionals in small conferences and workshops to advance karst science; increase recognition and publication of karst science; foster development of karst professionals; and to communicate and disseminate information to the public.
Near the geographic center of Nevada, Diana's Punchbowl or the Devil's Cauldron, is formed in the geothermically active portion of the Great Basin. It is located in central-western Nevada, in the Monitor Valley, about 3 hours west of Ely. The spring is exposed through a cup-shaped depression about 50 feet in diameter at the top of a domelike hill of travertine about 600 feet in diameter.