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Further upstream the river becomes more trout friendly. This is an example of what a restored LA River might look like, with trees and pools for fish to hide in as they migrate up and downstream.
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Nature
A Rare Glimpse of Disappearing Snowy Owls
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A captive Snowy Owl in winter quarters at the Raptor Center, Great Swamp National Wildlife Refuge, New Jersey. They, too, migrate. No matter where you are in North America, there are different opportunities to see different species.
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Exploration
Pinnacles National Park, California California Condors, one of the rarest birds in the world.
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Chaco Cultural HIstoric Park, New Mexico. Chaco Culture National Historic Park, New Mexico. One of the most enigmatic archaeological sites of the ancestral Puebloans, found in one of the most remote and rugged parts of the American Southwest.
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Space
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Highly detailed "Supermoon" Pink Moon image with a star field background
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Solar system planets set. The Sun and planets in a row on universe stars and lines of gravity background. Elements of this image furnished by NASA. /urls: https://www.nasa.gov/image-feature/suns-magnetic-field-portrayed https://solarsystem.nasa.gov/resources/545/artists-concept-our-solar-system/ https://www.nasa.gov/image-feature/goddard/2016/hubble-spins-a-web-into-a-giant-red-spider-nebula
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Science
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How to Save Humanity from Extinction
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Extreme Weather Tests the Durability of Solar and Wind Power
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BEDFORDSHIRE, ENGLAND - SEPTEMBER 29: The as yet unnamed second Asian elephant calf to be born in the last 7 months stands at a photocall with its mother Azizah at Whipsnade Wild Animal Park on September 29, 2004 in Dunstable, Bedfordshire, England. Azizah is one of the three Asian elephants moved from London Zoo to Whipsnade in December 2001, and her new calf joins her sister Kaylee's, born earlier this year.
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Motor
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Environmentally Friendly Alternative Energy Concept With Hydrogen Refuelling Station.
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In March 2018 Siemens Mobility was commissioned by the Research and Development Center of the University Kiel to build a five-kilometer eHighway on the A1 autobahn between the Reinfeld and Lübeck interchanges
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3 Seasons
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S2 E8 12/16/11

Top of the World

Jim searches for a group of missing mountain climbers lost somewhere in Alaska's Brooks Range. Up in Barrow, Luke races to transport a village elder to the hospital before it's too late and a pilot attempts to set a world speed record to the North Pole.

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Seasons

Episode   1

Arctic Winds

Episode   2

Tomorrow Island

Episode   3

Money in the Sky

Episode   4

Era Alaska Rises Again

Episode   5

Every Dog Has Its Day

Episode   6

Blizzard BBQ

Episode   7

Guts and Glory

Episode   8

Top of the World

Episode   9

Breakup

Episode   10

Cakes on a Plane

Episode   11

Prop, Drop and Ball

Episode   12

New Wings Over Alaska

Episode   13

One Flying Family