ice-box
Ice Box is a hole on South Platte River, Colorado.
It is fishable.
It is on the stretch Cheesman Canyon.
Sourced from 3 sites.
Sources: Blue Quill Angler, Blue Quill Angler (2), flyfisherman.com and myoutdoorbasecamp.com.
Access, closures and rules change; check with the state agency before you go.