Hucho perryiHucho perryi (Ito, Japanese huchen) photo at Sapporo Salmon Museum, Sapporo city, Hokkaido, Japan.
日本語: イトウ (日本国北海道札幌市豊平川さけ科学館で撮影)From Wikimedia Commons
On this particular day, it was slim picking's in the water: there wasn't much to see. Fortunately, I was able to spot and sneak up on a couple of large pickerel lurking on the edge of the basin.Chain PickerelEsox niger Morrison Springs ParkWalton County Florida, USAOlympus OM-D E-M5 14-42mm II Lens PT-EP08 Underwater Housing, PPO-EP01 Lens Port & Sea Life Sea Dragon 2000 Underwater Light