Show Navigation

Search Results

Refine Search
Match all words
Match any word
Prints
Personal Use
Royalty-Free
Rights-Managed
(leave unchecked to
search all images)
{ 216 images found }

Loading ()...

  • Black-bellied whistling duck (Dendrocygna autumnalis) from Arizona, USA
    43208-D.jpg
  • Fishhook Barrel cactus (Ferocactus wislizeni) from Superstition Mountains, Arizona, USA
    11106-D.jpg
  • Melanistic male jaguar (Panthera onca), known as "panther" in Wildlife World Zoo, Phoenix, Arizona, USA
    55774-D.jpg
  • Saguaro cacti (Carnegiea gigantea) from Sonora Desert, Arizona, USA
    11030-D.jpg
  • Saguaro cactus (Carnegiea gigantea) silhouette. Sonora Desert, Arizona, USA.
    11031-D.jpg
  • Fishhook Barrel cactus (Ferocactus wislizeni) from Superstition Mountains, Arizona, USA
    11107-D.jpg
  • Melanistic male jaguar (Panthera onca), known as "panther" in Wildlife World Zoo, Phoenix, Arizona, USA
    55771-D.jpg
  • Saguaro cacti (Carnegiea gigantea) from Sonora Desert, Arizona, USA
    11032-D.jpg
  • Fishhook Barrel cactus (Ferocactus wislizeni) from Superstition Mountains, Arizona, USA
    11104-D.jpg
  • Fishhook Barrel cactus (Ferocactus wislizeni) from Superstition Mountains, Arizona, USA
    11105-D.jpg
  • Fishhook Barrel cactus (Ferocactus wislizeni) from Superstition Mountains, Arizona, USA
    11103-D.jpg
  • Curve-billed Thrasher, Toxostoma curvirostre, from Phoenix, Arizona, USA.
    41897-D.jpg
  • Four Peaks (Tonto National Park), Arizona, USA
    22120-D.jpg
  • Sunset in Tonto National Park, Arizona, USA
    22121-D.jpg
  • Organ Pipe Cactus National Monument, southern Arizona, USA.  Nikon D850, 24-70mm @ 24mm, f8, 1/2000sec, ISO400, Aperture priority.
    Saguaros (22048-D).jpg
  • Organ Pipe cactus (Stenocereu thurberi) from organ Pipe cactus National Monument, southern Arizona.
    11128-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
  • Hanging chain cholla (Cylindropuntia fulgida) from Organ Pipe Cactus National Monument, southern Arizona.
    11124-D.jpg
  • Overlooking Lake Pleasant, Arizona, USA
    22067-D.jpg
  • Large specimen of Engelmann's Prickley Pear (Opuntia engelmannii) from Organ Pipe Cactus National Monument, southern Arizona.
    22062-D.jpg
  • Beautiful and diverse desert landscape from The Superstitions, southern Arizona
    22059-D.jpg
  • Forest of Saguaros in Organ Pipe Cactus National Monument, southern Arizona
    22061-D.jpg
  • Back lit desert landscape with many species of cacti  in Organ Pipe Cactus National Monument, southern Arizona.
    22057-D.jpg
  • Beautiful and very old specimens of Saguaro cacti (Carnegiea gigantea) in Organ Pipe Cactus National Monument, southern Arizona.
    22048-D.jpg
  • Morning in Organ Pipe Cactus National Monument, southern Arizona.
    22038-D.jpg
  • Morning in Organ Pipe Cactus National Monument, southern Arizona.
    22036-D.jpg
  • Elvis Chapel in the Superstition Mountains, southern Arizona
    22028-D.jpg
  • Tracking on horseback through the desert of The Superstitions, southern Arizona, USA
    22025-D.jpg
  • Four Peaks (Tonto National Park), Arizona, USA
    22119-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
    22117-D.jpg
  • Desert vegetation with several saguaros (Carnegiea gigantea) in Saguaro National Park, southern Arizona, USA
    22116-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
  • Rosy-billed Pochard (Netta peposaca) from Arizona, USA
    43206-D.jpg
  • Cinnamon Teal (Anas cynaoptera) from Arizona, USA
    43207-D.jpg
  • Common Teal (Anas crecca carolinensis) from Phoenix, Arizona, USA
    43205-D.jpg
  • Male Mandarin Duck (Aix galericulata) from Wildlife World Zoo, Phoenix, Arizona, USA
    43203-D.jpg
  • Leucistic colour morph of the White-cheeked Pintain (Anas bahamensis) frtom Phoenix, Arizona, USA
    43201-D.jpg
  • Male Mandarin Duck (Aix galericulata) from Wildlife World Zoo, Phoenix, Arizona, USA
    43202-D.jpg
  • Organ Pipe cactus (Stenocereu thurberi) from organ Pipe cactus National Monument, southern Arizona.
    11131-D.jpg
  • Close up of the Organ Pipe cactus (Stenocereu thurberi) from organ Pipe cactus National Monument, southern Arizona.
    11129-D.jpg
  • Nichol's hedgehog cactus (Echinocereus nicholii) from Organ Pipe Cactus National Monument, Arizona.
    11118-D.jpg
  • Most likely violet prickly pear (Opuntia gosseliniana) from the desert at Picketpost Mountain, The Superstitions, Arizona.
    11116-D.jpg
  • Spines on a Saguaro cactus (Carnegiea gigantea) can grow up to one mm a day. Photo from The Superstitions, Arizona.
    11112-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
  • Hiking in Lake Pleasant Regional Park close to Phoenix, Arizona.
    22069-D.jpg
  • Overlooking Lake Pleasant, Arizona, USA
    22068-D.jpg
  • Wash Overlook Picketpost Mountain, Tonto National Forest, Arizona, USA
    22064-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
  • Beautiful desert landscape from The Superstitions, southern Arizona
    22060-D.jpg
  • Back lit desert landscape with many species of cacti  in Organ Pipe Cactus National Monument, southern Arizona.
    22056-D.jpg
  • Back lit desert landscape with many species of cacti  in Organ Pipe Cactus National Monument, southern Arizona.
    22055-D.jpg
  • Back lit desert landscape with many species of cacti  in Organ Pipe Cactus National Monument, southern Arizona.
    22054-D.jpg
  • Spectacular desert landscape with giant Saguaro cacti  in Organ Pipe Cactus National Monument, southern Arizona.
    22053-D.jpg
  • Back lit desert landscape with many species of cacti  in Organ Pipe Cactus National Monument, southern Arizona.
    22051-D.jpg
  • Back lit desert landscape with many species of cacti  in Organ Pipe Cactus National Monument, southern Arizona.
    22050-D.jpg
  • Vegetation and road in Organ Pipe Cactus National Monument, southern Arizona
    22047-D.jpg
  • Vegetation and road in Organ Pipe Cactus National Monument, southern Arizona
    22046-D.jpg
  • Storm building up  in Organ Pipe Cactus National Monument, southern Arizona.
    22044-D.jpg
  • A shaded valley in Organ Pipe Cactus National Monument, southern Arizona.
    22043-D.jpg
  • Giant Saguaros in Organ Pipe Cactus National Monument, southern Arizona.
    22041-D.jpg
  • Giant Saguaros in the morning light of Organ Pipe Cactus National Monument, southern Arizona.
    22040-D.jpg
  • Morning in Organ Pipe Cactus National Monument, southern Arizona.
    22039-D.jpg
  • Morning in Organ Pipe Cactus National Monument, southern Arizona.
    22037-D.jpg
  • Morning in Organ Pipe Cactus National Monument, southern Arizona.
    22035-D.jpg
  • Morning in Organ Pipe Cactus National Monument, southern Arizona.
    22034-D.jpg
  • Morning in Organ Pipe Cactus National Monument, southern Arizona.
    22032-D.jpg
  • Morning in Organ Pipe Cactus National Monument, southern Arizona.
    22033-D.jpg
  • Elvis Chapel in the Superstition Mountains, southern Arizona
    22029-D.jpg
  • Tracking on horseback through the desert of The Superstitions, southern Arizona, USA
    22023-D.jpg
  • White-faced whistling duck (Dendrocygna viduata) from Wildlife World Zoo, Phoenix, Arizona, USA
    43204-D.jpg
  • Leucistic colour morph of the White-cheeked Pintain (Anas bahamensis) frtom Phoenix, Arizona, USA
    43200-D.jpg
  • Organ Pipe cactus (Stenocereu thurberi) from organ Pipe cactus National Monument, southern Arizona.
    11130-D.jpg
  • Engelmann prickly pear (Opuntia engelmannii) from the desert at Picketpost Mountain, The Superstitions, Arizona.
    11115-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
  • Landscape close to Organ Pipe National Monument, southern Arizona, USA
    22074-D.jpg
  • Saguaro moon. Lake Pleasant Regional Park, Arizona, USA
    22071-D.jpg
  • Beautiful and diverse desert landscape from The Superstitions, southern Arizona
    22058-D.jpg
  • Spectacular desert landscape with many species of cacti  in Organ Pipe Cactus National Monument, southern Arizona.
    22052-D.jpg
  • Beautiful and very old specimens of Saguaro cacti (Carnegiea gigantea) in Organ Pipe Cactus National Monument, southern Arizona.
    22049-D.jpg
  • Storm building up  in Organ Pipe Cactus National Monument, southern Arizona.
    22045-D.jpg
  • Giant Saguaros in Organ Pipe Cactus National Monument, southern Arizona.
    22042-D.jpg
  • Sunrize in Organ Pipe Cactus National Monument, southern Arizona.
    22030-D.jpg
  • Sunrize in Organ Pipe Cactus National Monument, southern Arizona.
    22031-D.jpg
  • Tracking on horseback through the desert of The Superstitions, southern Arizona, USA
    23024-D.jpg
  • Sunset in The Superstitions, Arizona
    22001-D.jpg
  • Saguaro cactus (Carnegiea gigantea) from Phoenix botanical garden, Arizona, USA. here growing among Palo Verde trees.
    11025-D.jpg
  • Theodor Roosevelt Lake, Tonto National Forest, Arizona, USA.
    22113-D.jpg
  • View from Four Peaks Wilderness Area (Tonto National Forest) towards Usery Mountain Regional Park, Arizona, USA.
    22110-D.jpg
Next
  • Facebook
  • Twitter
x

Alf J. Nilsen Natural History images

  • ARCHIVE
    • All Galleries
    • Search
    • Cart
    • Lightbox
    • Client Area
  • PORTFOLIO
  • PORTFOLIO
  • SEARCH
  • About
  • Blog
  • Contact