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Cellular antenna in Carlsbad, New Mexico - USA
A narrow highway leading to the Mont Ventoux in France with a blue sky in the background
The Garstin Trail looking into the foothills of the Santa Rosa mountains
A trail leading to the summit of Mount Diablo, Mount Diablo State Park, California
Sugarloaf Communications Tower - Christchurch - New Zealand
High angle view astronomical observatory buildings on edge of mountain towering over tranquil blue sea
Aerial view of communications tower in landscape, Los Angeles
Natural landscape of Griffith observatory and  Los Angeles
San Gabriel Peak Bench Outdoor Mountain Hiking Hillside Trail In Los Angeles California Mountains In The Angeles National Forest Altadena California
Split rock was a navigation aid to pioneers headed west in early America in Wyoming of North America. In Wild west times it was stage stop and pony express stop.
Posted signs showing distances and directions and other notices in Montana de Oro State Park placed on Oats Peak, one of the highest in the park, Los Osos, San Luis Obispo, California
Aerial shot of Griffith Park in Los Angeles, California at twilight.
This July 2021 photo shows the Sugarloaf Communications Tower high above Ōtautahi Christchurch, Aotearoa New Zealand. The television and radio transmission site built in the 1960s is located in the Port Hills on Horomaka Banks Peninsula. It overlooks the Canterbury Plains and the city centre on one side, and Te Whakaraupō Lyttelton Harbour on the other side. The tower is operated by Kordia, a New Zealand government-owned entity.
Big Bear, United States – September 18, 2022: Volunteers watch for wild fires in California's San Bernardino Mountains from the Keller Peak Fire Lookout Tower.
View of Roque de los Muchachos Observatory
An Aerial view of San Francisco's pink Pride triangle atop Twin Peaks. An iconic symbol during Pride month.
The Hobby-Ebberle Telescope is currently engaged in the search for the origin of dark matter as part of the HETDEX experiment.
Communication Tower in Georgia. Taken via drone.
Gran telescopio Canarias at Roques de los muchachos in La Palma, Canary Islands
The Very Large Array in New Mexico Are Giant Radio Telescopes Used For Radio Astronomy That Study Celestial Objects And Radio Waves From Outer Space, Aerial Drone View
Evening Landscape with mobile tower from the mountains of Taif, Al hada,
Wanaka, Otago, New Zealand.
A picturesque scene of the telescopes of Roque de los Muchachos Observatory. La Palma, Spain
Haleakala Observatory on the island of Maui, also known as the Haleakala High Altitude Observatory Site, is the location of Hawaii's first astronomical research observatory. It is owned by the Institute for Astronomy of the University of Hawai'i, which operates some of the facilities on the site and leases portions to other organizations. At over 3,050 meters (10,010 ft) in altitude, the summit of Haleakala is above one third of the Earth's atmosphere and has excellent astronomical seeing conditions. Science City\
Abandoned steel structure with towers from industrial coal mining cableway in mountains of Asturias Spain in Tormaleo on a sunny spring day with flowers
The Haleakala High Altitude Observatory (Science City) at the summit of the Haleakala Crater (10020 ft) in Maui, Hawaii.
The historical Lick Observatory (owned and operated by the University of California) on top of Mt Hamilton; San Jose, San Francisco bay area, California
Wild and scenic lands of Mesa Verde national park. Ancestral Pueblo people built thriving communities on the mesas and in the cliffs of Mesa Verde some 1400 years ago.
Mauna Kea observatory, Big Island, Hawaii.
City Of Los Angeles, CA / USA - July 27, 2022: Aerial view of Griffith Observatory against Mount Lee, Hollywood, City Of Los Angeles, California, USA.\n\nGriffith Observatory is an observatory in Los Angeles, California, on the south-facing slope of Mount Hollywood in Griffith Park.\n\nThe Hollywood Sign is an American landmark and cultural icon overlooking Hollywood, Los Angeles, California.
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