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Light at the end of railroad tunnel. Natural lighting.
Lighting reveals the stone block  interior of one of three former train tunnels now used for the Elroy-Sparta State Recreation Trail near Sparta, WI.
Sailor Bar Tunnel, Canada - April 28, 2024: Rainy afternoon in the Coast Mountain Range. Looking south through Sailor Bar Tunnel near the Fraser River.
An iconic viewpoint in Yosemite National Park offering paniramic vista of EI Capitan, Half Dome, Yosemite valley, Bridaveil Fall and other famous landmarks.
An old abandoned mine located near the Salmon Glacier in northern British Columbia.
Niagara Falls, Canada - December 9, 2022 : Platform at the end of The Tunnel at the Niagara Parks Power Station in Winter
Long steps towards mine tunnel
The train tracks leading to the historical Moffat Tunnel,  which cuts through the Continental Divide.  A train is inside the tunnel.
Hui county, Xinxiang City, Henan Province,\nSouth Taihang Huilong Tianjie Mountain, national AAAA tourist scenic spot, 1763 meters above sea level.\nHere, the mountains, cliffs, vegetation covered, the scenery is magnificent.\nHere, the world famous thing is: in the 1990s, the people here built an 8000 meter cliff road on the cliffs of thousands of mountains. This spirit will always inspire future generations.A steady stream of visitors come here to visit.
Donner Pass Summit train tunnel built for the transcontinental railroad on the route where the first wagon train entered California.
Seniors observing Myra Canyon underground tunnel
Inside a cicular kiln in Mildenberg (Brandenburg, Germany).
A narrow, pedestrian tunnel that is painted white and illuminated by fluorescent light fixtures sits empty.
In Niigata
Canadian's first railway tunnel  transformed into a footpath in Brockville during summer day
the tunnel in black and white
Hell's Gate Tunnel, Canada - April 2, 2023: Traffic heads south on the Trans-Canada Highway through Hell's Gate Tunnel by the Fraser River in the scenic Fraser Canyon. Spring morning with remaining snow on the tree area.
Shakadang bridge,Taroko Gorge National Park near Hualien, Taiwan, China, Asia
A woman walks towards the light at the end of the tunnel. Copy space. Concept image.
Moki Tunnel - New Zealand
Taroko National Park - Gorges made of limestone and marble, Taiwan
In Niigata
An old abandoned mine located near the Salmon Glacier in northern British Columbia.
Tunnel Entrance At The End Of The Dam In Hetch Hetchy
Trestle bridge along side. of mountain entering tunnel
Train Tunnels in Mountainside Next to River
Hui county, Xinxiang City, Henan Province,\nSouth Taihang Huilong Tianjie Mountain, national AAAA tourist scenic spot, 1763 meters above sea level.\nHere, the mountains, cliffs, vegetation covered, the scenery is magnificent.
Tunnel near hydropower construction, waterworks Dam Vidrau on Transfagarash highway in Romania. Dam and reservoir on Lake Vidraru.
Tunnel with a sense of modern technology
Free Images: "bestof:China Bar Tunnel, 2,090 feet long, is one of the modern miracles of tunnel and bridge that has replaced the treacherous pioneer trail up the Fraser"
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