Thornbury Fishway, Thornbury, Ontario, Canada Numerous medium to large Chinook Salmon ascend the fishway during the afternoon

Thornbury Fishway, Thornbury, Ontario, Canada A pair of Chinook Salmon maintain their position inside the fishway while several other Salmon swim by

Thornbury Fishway, Thornbury, Ontario, Canada Numerous large Chinook Salmon ascend the fishway with varying speeds throughout the evening

Thornbury Fishway, Thornbury, Ontario, Canada Several large Chinook Salmon maintain their position in the Thornbury fishway at the same time

Thornbury Fishway, Thornbury, Ontario, Canada A Chinook Salmon with a healing Lamprey wound attempts to ascend the fishway in the afternoon

Thornbury Fishway, Thornbury, Ontario, Canada Several Chinook Salmon attempt to ascend the fishway, including several with fresh and healing Lamprey wounds