MRT 2021 Day 18, April 22, Thursday
• Start S6 mile 14.0 W Fork Black River
• End S6 mile 37.3, 4th ford of Black River
• Miles walked: 23
Continuing along the West Fork of the Black River in early morning, I see a side pool has iced over.

A fish barrier, a dam with overflow, was constructed here to protect the Apache Trout, a native species. Other trout that might hybridize with or prey on the this fish cannot jump the barrier.
