Thornbury Fishway, Thornbury, Ontario, Canada Several Chinook Salmon linger at the fishway, before one swims off in the afternoon

Thornbury Fishway, Thornbury, Ontario, Canada A Chinook Salmon with a Lamprey wound lingers at the fishway exit

Thornbury Fishway, Thornbury, Ontario, Canada Several Chinook Salmon, including several with Lamprey wounds slowly ascend the fishway

Thornbury Fishway, Thornbury, Ontario, Canada A Chinook Salmon holds its position at the fishway exit before ascending, followed by several other Salmon

Thornbury Fishway, Thornbury, Ontario, Canada Several Chinook Salmon slowly ascend the fishway in the late afternoon

Thornbury Fishway, Thornbury, Ontario, Canada A pair of Chinook Salmon hold their position inside the fishway before being joined by a third Salmon

Thornbury Fishway, Thornbury, Ontario, Canada A pair of Chinook Salmon linger at the fishway exit while a third Salmon swims by and ascends the fishway

Thornbury Fishway, Thornbury, Ontario, Canada A Chinook Salmon lingers in the fishway before joining several others as they swim by

Thornbury Fishway, Thornbury, Ontario, Canada A Chinook Salmon ascends the fishway while another remains in the fishway for several minutes

Thornbury Fishway, Thornbury, Ontario, Canada Several Chinook Salmon linger at the fishway exit before attempting to ascend