(L-R) Drew Miller and Kacey Dawson walk across the property of a survival camp, armed with weapons, in central Colorado, U.S., December 9, 2019.Show moreShow less
Supplies including mattresses, toilet paper, and blankets are stacked to the ceiling in an underground shelter at a survival camp called Fortitude Ranch in southern Colorado, U.S., December 9, 2019. Show moreShow less
Supplies including mattresses, heaters, and blankets are stacked to the ceiling in an underground shelter at a survival camp called Fortitude Ranch in southern Colorado, U.S., December 9, 2019. Show moreShow less
Drew Miller, manager and co-founder of Fortitude Ranch, poses for a portrait at his survival camp in central Colorado, U.S., December 9, 2019. Show moreShow less
Kacey Dawson, assistant manager of a Fortitude Ranch camp, stands armed in a lookout tower at a survival camp in central Colorado, U.S., December 9, 2019. Show moreShow less
Drew Miller carries an assault rifle at a survival camp in central Colorado, U.S., December 9, 2019. Show moreShow less
The exterior of a survival camp operated by Fortitude Ranch in central Colorado, U.S., December 9, 2019.Show moreShow less
The exterior of a survival camp operated by Fortitude Ranch in central Colorado, U.S., December 9, 2019. Show moreShow less
Emergency food is stocked in an underground bunker at a survival camp in southern Colorado, U.S., December 9, 2019. Show moreShow less
A mountain range near a survival camp in southern Colorado, U.S., December 9, 2019. PShow moreShow less
The interior of a Colorado survival camp called Fortitude Ranch in southern Colorado, U.S., December 9, 2019. Show moreShow less
The interior of a Colorado survival camp called Fortitude Ranch in southern Colorado, U.S., December 9, 2019. Show moreShow less
Drew Miller climbs up the ladder of a lookout perch at a survival camp in central Colorado, U.S., December 9, 2019.Show moreShow less
The interior of an underground shelter at a survival camp in southern Colorado, U.S., December 9, 2019. Show moreShow less
A weapons cache is seen in the basement of a survival camp in southern Colorado, U.S., December 9, 2019. Show moreShow less
Drew Miller, manager and co-founder of Fortitude Ranch, poses for a portrait at his survival camp in southern Colorado, U.S., December 9, 2019. Show moreShow less
Kiki Bandilla, who produces Denver’s Self-Reliance Expo, poses for a portrait in Parker, Colorado, U.S., December 10, 2019. Show moreShow less
A view through the window of a lookout tower at a survival camp in central Colorado, U.S., December 9, 2019. Show moreShow less
Kacey Dawson stands inside the living room of a survival camp in central Colorado, U.S., December 9, 2019. Show moreShow less
Emergency food is stocked in an underground bunker at a survival camp in southern Colorado, U.S., December 9, 2019. Show moreShow less
The interior of an underground bunker at a survival camp called Fortitude Ranch in southern Colorado, U.S., December 9, 2019.Show moreShow less
(L-R) Kacey Dawson and Drew Miller stand inside the living room of a survival camp in central Colorado, U.S., December 9, 2019. Show moreShow less
An American flag flies outside a survival camp in central Colorado, U.S., December 9, 2019. Show moreShow less
(L-R) Drew Miller and Kacey Dawson stand on a lookout perch holding weapons at a survival camp in central Colorado, U.S., December 9, 2019.Show moreShow less
The exterior of a survival camp operated by Fortitude Ranch in central Colorado, U.S., December 9, 2019. Show moreShow less
(L-R) Drew Miller and Kacey Dawson stand outside a survival camp in central Colorado, U.S., December 9, 2019. Show moreShow less
The interior of a Colorado survival camp called Fortitude Ranch in southern Colorado, U.S., December 9, 2019. Show moreShow less
Drew Miller, manager and co-founder of Fortitude Ranch, stands near a weapons cache at his survival camp in southern Colorado, U.S., December 9, 2019. Show moreShow less