Thornbury Fishway, Thornbury, Ontario, Canada Upstream and downstream passage of Chinook Salmon at the fishway exit in the morning

Thornbury Fishway, Thornbury, Ontario, Canada Upstream passage by a Chinook Salmon while two others linger at the fishway exit

Thornbury Fishway, Thornbury, Ontario, Canada Several Chinook Salmon swim upstream in the fishway, and fall back over the upstream control gate

Thornbury Fishway, Thornbury, Ontario, Canada Several Chinook Salmon in the fishway swim upstream and fall back over the upstream control gate

Thornbury Fishway, Thornbury, Ontario, Canada A strong Chinook Salmon passes upstream through the fishway in the morning

Thornbury Fishway, Thornbury, Ontario, Canada Chinook Salmon pass upstream and drop back at the fishway exit

Thornbury Fishway, Thornbury, Ontario, Canada Chinook Salmon at the fishway exit

Thornbury Fishway, Thornbury, Ontario, Canada A Chinook Salmon passes upstream through the exit of the fishway

Thornbury Fishway, Thornbury, Ontario, Canada A Chinook Salmon lingers, drops back and then re-enters the fishway exit area

Thornbury Fishway, Thornbury, Ontario, Canada Successful upstream passage of Chinook Salmon at the fishway exit