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  • Juvenile saguaros (Carnegiea gigantea,) from Picacho Peak State Park (Arizona, USA) in March 2020.
    22103-D.jpg
  • Blooming desert at Picacho Peak State Park (Arizona, USA) in March 2020.
    22095-D.jpg
  • Blooming desert at Picacho Peak State Park (Arizona, USA) in March 2020.
    22093-D.jpg
  • Blooming desert at Picacho Peak State Park (Arizona, USA) in March 2020.
    22090-D.jpg
  • Desert vegetation in Pichacho Peake State Park (Arizona, USA) an early morning in March 2020.
    22081-D.jpg
  • Morning scene from Picacho Peak State Park  (Arizona, USA) with flowering brittlebush, cacti and and other desert shrubs. March 2020.
    22079-D.jpg
  • Hanging chain cholla (Cylindropuntia fulgida) from Organ Pipe Cactus National Monument, southern Arizona.
    11126-D.jpg
  • Hanging chain cholla (Cylindropuntia fulgida) from Organ Pipe Cactus National Monument, southern Arizona.
    11125-D.jpg
  • Landscape in The Superstitions, southern Arizona, USA
    22017-D.jpg
  • Landscape in The Superstitions, southern Arizona, USA
    22016-D.jpg
  • Sunset in The Superstitions, Arizona
    22001-D.jpg
  • Desert vegetation with several saguaros (Carnegiea gigantea) in Saguaro National Park, southern Arizona, USA
    22118-D.jpg
  • Desert vegetation with several saguaros (Carnegiea gigantea) in Saguaro National Park, southern Arizona, USA
    22116-D.jpg
  • Desert lupines, (Lupinus sparsiflorus) in Pichaco Peak State Park (Arizona, USA) in March 2020.
    11228-D.jpg
  • Desert shrubs, blue palo verde, brittle brush and a young saguaro cactus in  Picacho Peak State Park (Arizona, USA). March 2020.
    22104-D.jpg
  • Blooming desert with large population of "golden poppies" and "desert lupines" at Picacho Peak State Park (Arizona, USA) in March 2020.
    22100-D.jpg
  • Blooming desert with large population of "brittle bush" among saguaro cacti at Picacho Peak State Park (Arizona, USA) in March 2020.
    22101-D.jpg
  • Blooming desert with large population of "desert lupine" at Picacho Peak State Park (Arizona, USA) in March 2020.
    22099-D.jpg
  • Blooming desert with large population of "golden poppies" at Picacho Peak State Park (Arizona, USA) in March 2020.
    22098-D.jpg
  • Blooming desert at Picacho Peak State Park (Arizona, USA) in March 2020.
    22096-D.jpg
  • Blooming desert with large population of "desert lupine" (Lupinus sparsiflorus) at Picacho Peak State Park (Arizona, USA) in March 2020.
    22094-D.jpg
  • Blooming desert at Picacho Peak State Park (Arizona, USA) in March 2020.
    22089-D.jpg
  • Blooming desert at Picacho Peak State Park (Arizona, USA) in March 2020.
    22091-D.jpg
  • Desert landscape from Picacho Peak State Park (Arizona, USA) in March 2020. In the background is Newman Peak.
    22088-D.jpg
  • Desert landscape from Picacho Peak State Park (Arizona, USA) in March 2020.
    22085-D.jpg
  • Desert landscape from Picacho Peak State Park (Arizona, USA) in March 2020.
    22086-D.jpg
  • Morning scene from Picacho Peak State Park with csaguaro cactus and and other desert shrubs. I March 2020.
    22084-D.jpg
  • Morning scene from Picacho Peak State Park with cacti and and other desert shrubs. In the background is Newman Peak. March 2020.
    22083-D.jpg
  • Desert shrubs, blue palo verde, and a young saguaro cactus in  Picacho Peak State Park (Arizona, USA). March 2020.
    22080-D.jpg
  • Morning scene from Picacho Peak State Park with cacti and and other desert shrubs. In the background is Newman Peak. March 2020.
    22082-D.jpg
  • Morning scene from Picacho Peak State Park (Arizona, USA) with flowering brittlebush, cacti and Newman Peak in the background. March 2020.
    22078-D.jpg
  • Hanging chain cholla (Cylindropuntia fulgida) and Saguaros from Organ Pipe Cactus National Monument, southern Arizona.
    11127-D.jpg
  • Saguaro cactus from Phoenix, Arizona, USA
    11123-D.jpg
  • Hanging chain cholla (Cylindropuntia fulgida) from Organ Pipe Cactus National Monument, southern Arizona.
    11124-D.jpg
  • Large and very old saguaro cacti at Picketpost Mountain, The Superstitions, Arizona
    11110-D.jpg
  • Landscape close to Organ Pipe National Monument, southern Arizona, USA
    22076-D.jpg
  • Two Sagoaros in Organ Pipe National Monument, southern Arizona, USA
    22077-D.jpg
  • Landscape close to Organ Pipe National Monument, southern Arizona, USA
    22075-D.jpg
  • Organ Pipe National Monument, southern Arizona, USA
    22073-D.jpg
  • Organ Pipe National Monument, southern Arizona, USA
    22072-D.jpg
  • A giant and very old Saguaro cactus in Lake Pleasant Regional Park, close to Phoenix, Arizona
    22070-D.jpg
  • Overlooking Lake Pleasant, Arizona, USA
    22068-D.jpg
  • Overlooking Lake Pleasant, Arizona, USA
    22067-D.jpg
  • Wash Overlook Picketpost Mountain, Tonto National Forest, Arizona, USA
    22064-D.jpg
  • Picketpost Mountain in Tonto National Forest, Arizona, USA
    22063-D.jpg
  • Barrel cacti overlooking the city of Phoenix, Arizona, USA
    22066-D.jpg
  • Desert landscape close to Organ Pipe Cactus National Monument, southern Arizona, USA
    22065-D.jpg
  • Tracking on horseback through the desert of The Superstitions, southern Arizona, USA
    22025-D.jpg
  • Beautiful desert landscape from The Superstitions, southern Arizona
    22022-D.jpg
  • Tracking on horseback through the desert of The Superstitions, southern Arizona, USA
    22023-D.jpg
  • Desert Spoon (Dasylirion wheeleri) in the foreground of this landscape from the desert of The Superstitions, southern Arizona
    22020-D.jpg
  • Landscape in The Superstitions, southern Arizona, USA
    22019-D.jpg
  • Landscape in The Superstitions, southern Arizona, USA
    22018-D.jpg
  • Early morning in the desert. Landscape from the Superstitions, southern Arizona
    22014-D.jpg
  • Beautiful desert landscape with cacti vegetation in The Superstitions, Arizona
    22006-D.jpg
  • Beautiful desert landscape with cacti vegetation in The Superstitions, Arizona
    22007-D.jpg
  • Beautiful desert landscape with cacti vegetation in The Superstitions, Arizona
    22008-D.jpg
  • Beautiful desert landscape with cacti vegetation in The Superstitions, Arizona
    22012-D.jpg
  • Beautiful desert landscape with cacti vegetaition in The Superstitions, Arizona
    22010-D.jpg
  • Sunset in The Superstitions, Arizona
    22000-D.jpg
  • Sunset in The Superstitions, Arizona
    22004-D.jpg
  • Sunset in The Superstitions, Arizona
    22003-D.jpg
  • Sunset in The Superstitions, Arizona
    22005-D.jpg
  • WW2-jeep on the desert plains close to Chawrda, Rajasthan, India.
    87040-D.jpg
  • Desert vegetation with several saguaros (Carnegiea gigantea) in Saguaro National Park, southern Arizona, USA
    22117-D.jpg
  • Saguaro National Park, southern Arizona, USA. Nikon D500, 70-200mm @ 70mm (105mm in full frame), f10, EV+0.33, 1/200sec, ISO400, aperture priority
    Saguaro National Park (BIQ3925).jpg
  • Desert lupine, (Lupinus sparsiflorus) in Pichaco Peak State Park (Arizona, USA) in March 2020.
    11229-D.jpg
  • Desert lupines, (Lupinus sparsiflorus) and saguaro cactus in Pichaco Peak State Park (Arizona, USA) in March 2020.
    22102-D.jpg
  • Blooming desert with "desert lupine" and "golden popies" at Picacho Peak State Park (Arizona, USA) in March 2020.
    22097-D.jpg
  • Blooming desert at Picacho Peak State Park (Arizona, USA) in March 2020.
    22092-D.jpg
  • Desert landscape with prickly pear and saguero cacti from Picacho Peak State Park (Arizona, USA) in March 2020.
    22087-D.jpg
  • Group of Saguaro cacti of various sizes and ages in Organ Pipe Cactus National Monument, southern Arizona.
    11122-D.jpg
  • Close up of a large and very old Saguaro cactus (Carnegiea gigantea) in Organ Pipe Cactus National Monument, southern Arizona
    11121-D.jpg
  • Most likely violet prickly pear (Opuntia gosseliniana) from the desert at Picketpost Mountain, The Superstitions, Arizona.
    11116-D.jpg
  • Engelmann prickly pear (Opuntia engelmannii) from the desert at Picketpost Mountain, The Superstitions, Arizona.
    11117-D.jpg
  • Purple Prickly Per (Opuntia macrocenta) in the desert at Picketpost Mountain, The Superstitions, Arizona
    11113-D.jpg
  • Purple Prickly Per (Opuntia macrocenta) in the desert at Picketpost Mountain, The Superstitions, Arizona
    11114-D.jpg
  • Large and very old saguaro cacti at Picketpost Mountain, The Superstitions, Arizona
    11109-D.jpg
  • Gigantic and very old saguaro cactus in the desert close to Picketpost Mountain, The Superstitions, Arizona.
    11108-D.jpg
  • Hiking in Lake Pleasant Regional Park close to Phoenix, Arizona.
    22069-D.jpg
  • Tracking on horseback through the desert of The Superstitions, southern Arizona, USA
    23024-D.jpg
  • Desert landscape around Boyce Thompson Arboreum, southern Arizona, USA
    22021-D.jpg
  • Landscape in The Superstitions, southern Arizona, USA
    22015-D.jpg
  • Early morning in the desert. Landscape from the Superstitions, southern Arizona
    22013-D.jpg
  • Beautiful desert landscape with cacti vegetation in The Superstitions, Arizona
    22011-D.jpg
  • Sunset in The Superstitions, Arizona
    22002-D.jpg
  • Brittle bush (Encelina farinosa) from Picacho Peak State Park (Arizona, USA) in March 2020.
    11227-D.jpg
  • Engelmann prickly pear (Opuntia engelmannii) from the desert at Picketpost Mountain, The Superstitions, Arizona.
    11115-D.jpg
  • Landscape close to Organ Pipe National Monument, southern Arizona, USA
    22074-D.jpg
  • Beautiful desert landscape with cacti vegetation in The Superstitions, Arizona
    22009-D.jpg
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Alf J. Nilsen Natural History images

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