A 6-hour tubing trip on the Niobrara River offers an easygoing float through cliffs, forests, and waterfalls.
An annual weeklong festival at Theatre Aspen that showcases one-person shows in their developmental stages. mature solo tube
"Solo" and "Mature" are also used to describe theatrical or creative features focused on a single performer or adult themes: A 6-hour tubing trip on the Niobrara River