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Camera manufacturer: NIKON CORPORATION: Camera model: NIKON D3100: Exposure time: 1/125 sec (0.008) F-number: f/5.6: ISO speed rating: 110: Date and time of data generation: 15:58, 20 June 2013: Lens focal length: 18 mm: Horizontal resolution: 240 dpi: Vertical resolution: 240 dpi: Software used: Adobe Photoshop Lightroom 5.0 (Windows) File ...
Pool-and-weir fish ladder at Bonneville Dam on the Columbia River Drone video of a fish way in Estonia, on the river Jägala FERC fish ladder safety sign. A fish ladder, also known as a fishway, fish pass, fish steps, or fish cannon, is a structure on or around artificial and natural barriers (such as dams, locks and waterfalls) to facilitate diadromous fishes' natural migration as well as ...
The Bonneville Dam Historic District was designated a National Historic Landmark District in 1987. [5] History ... Fish ladder at Bonneville Dam.
SOUTH KINGSTOWN – A seagull, standing on a rock in the Saugatucket River, waddled closer to the seam of foamy water swirling by.. There, in the crashing shallows below the Main Street Dam, the ...
Built in the 1930s to harness the Columbia River for power generation, this was the first hydroelectric dam with a hydraulic drop sufficient to produce 500,000 kW of hydropower. The NHL district covers the dam and other elements of the federal dam project, including the #1 powerhouse, navigation lock, fish ladder, and hatchery. 2: Columbia ...
This category includes dams with various types of infrastructure to enable fish to bypass the dam, not all of which are strictly ladders. Pages in category "Dams with fish ladders" The following 31 pages are in this category, out of 31 total.
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All it would take is turning “essentially a very large faucet,” he said. “It takes one day to turn it, it’s massive,” he said. “It’s as big as a wall, as that building right there ...