The state has set up a voluntary contribution system where hikers and other recreationalists can purchase a search-and-rescue card. Hunting/fishing licenses, off-highway vehicle permits, and other similar permits also contribute to the fund.
These cards are not mandatory for rescue, but rather, if a card/permit-holder is rescued, the localities' rescue costs are defrayed by the state fund.
https://www.colorado.gov/dola/search-and-rescue-fund
The state has set up a voluntary contribution system where hikers and other recreationalists can purchase a search-and-rescue card. Hunting/fishing licenses, off-highway vehicle permits, and other similar permits also contribute to the fund.
These cards are not mandatory for rescue, but rather, if a card/permit-holder is rescued, the localities' rescue costs are defrayed by the state fund.