New Colorado cliffside roller coaster hits 56 mph at Glenwood Caverns – USA TODAY July 23, 2022 Source: https://www.usatoday.com/story/travel/experience/america/2022/07/21/colorado-roller-coaster-cliffside-glenwood-caverns/10102044002/ Personal AlarmsRSS Feeds - by Personal Alarms
