The Prometheus Story
From: National Park Service
Bristlecone pines are said to be the oldest known living trees. They often grow in a twisted fashion at high altitudes. These trees also have sectored architecture, which means that sections of the tree are supported by big roots. These roots feed only the sections of tree directly above them. As one root dies off due to exposure through soil erosion, only the sector of tree above that
root dies. It is common at high elevations to see bristlecone pines with only one or two living sectors, defined by a strip of bark.
In the summer of 1964, a geographer by the name of Donald R. Currey was doing research on ice age glaciology in the moraines of Wheeler Peak. He was granted permission from the United States Forest Service to take core samples from numerous bristlecone pines growing in a grove beneath Wheeler Peak to try and age the glacial features these ancient trees grow on. Currey was studying the variations in width of the rings of bristlecone pine trees, which were believed to be over 4,000 years old, to determine patterns of good and bad growing seasons in the past. Due to their old age, these trees act as climatic vaults, storing thousands of years of weather data within their rings.This method of research is valuable to the study of climate change.
According to ancient Greek myths, Prometheus was an immortal who brought fire (symbolic of knowledge) to humans. Prometheus the bristlecone pine also imparted much knowledge to humans. Information gained by studying this significant tree added to the knowledge of carbon dating (which is valuable to archeologists and paleontologists) and climate data. Bristlecone pines are now protected on federal lands.
The stump of Prometheus is all that remains of the ancient giant within the grove. If you would like to travel through history by counting the rings of Prometheus, you can do so at the Great Basin National Park visitor center.