Nutty Putty Cave, Cave in Utah, USA
Nutty Putty Cave is a hydrothermal cave located west of Utah Lake in Utah County, Utah, United States.
The cave was discovered in 1960 by Dale Green.
It is known for its many twisting tunnels and narrow passages.
The cave has been closed to the public since 2011 due to safety concerns.
The Nutty Putty Cave is the site of the tragic death of John Jones, a caver who got stuck upside down in a tight passage in 2009.
Location: Utah
Source: Wikimedia