Thornbury Fishway, Thornbury, Ontario, Canada Rainbow Trout ascend and fall back through the fishway in the afternoon

Thornbury Fishway, Thornbury, Ontario, Canada Rainbow Trout ascend the fishway in the mid-afternoon

Thornbury Fishway, Thornbury, Ontario, Canada Rainbow Trout uses the fishway mid-afternoon to access the Beaver River upstream from the Dam

Thornbury Fishway, Thornbury, Ontario, Canada Rainbow Trout use the fishway in the mid-afternoon

Thornbury Fishway, Thornbury, Ontario, Canada Rainbow Trout maintains its position in front of the camera before swimming up the fishway, followed by other Rainbow Trout in the early afternoon

Thornbury Fishway, Thornbury, Ontario, Canada Several Rainbow Trout swim up the fishway in the afternoon

Thornbury Fishway, Thornbury, Ontario, Canada Rainbow Trout swim up the fishway in the early afternoon, one with a Lamprey scar and damaged anal fin

Thornbury Fishway, Thornbury, Ontario, Canada Rainbow Trout maintain position in front of the camera and swim up the fishway in the afternoon

Thornbury Fishway, Thornbury, Ontario, Canada Several Rainbow Trout attempt to maintain their position in the fishway, some falling behind in the late afternoon