13685121 - Blue columnar cactus (Pilocereus azureus)12224857 - Cleistocactus strausii (columnar cactus)13705395 - A night blooming columnar cactus from the Genus Cereus at Pouso Allegre, Mato Grosso, Pantanal, Brazil, South America14156490 - Closeup tall trunk of columnar cactus with spiral rows of thorns and green foliage13560452 - Close up of silvery blue columnar cactus showing deep ridges with golden spined margins12147319 - Echinocereus (hedgehog columnar cactus), glass lentils as 'mulch'.70315593 - San Esteban spiny-tailed iguana Ctenosaura conspicuosa, an endemic iguana found only on Isla San Esteban in the Gulf of California Sea of Cortez, Mexico This large iguanid has become specialized in climbing the tall columnar Cardon cactus to feed on12120274 - Agaves, echeveria, aloe, cereus (columnar cactus), sedum70390556 - San Esteban spiny-tailed iguana Ctenosaura conspicuosa, an endemic iguana found only on Isla San Esteban in the Gulf of California Sea of Cortez, Mexico MORE INFO This large iguanid has become specialized in climbing the tall columnar Cardon cactus to fe14017252 - Cactus, column14038012 - Cactus, column14052235 - Cactus, column13899717 - Detail of the spines of a Cardon cactus, Trichocereus terscheckii, In Talampaya National Park, La Rioja, Argentina.71439459 - Beautiful Saguaro Cactus against the brilliant blue sky in Saguaro National Park14052225 - Cactus, column13899029 - Detail of the spines of a Cardon cactus, Trichocereus terscheckii, In Talampaya National Park, La Rioja, Argentina.14017255 - Cactus, column71439453 - Beautiful Saguaro Cactus against the brilliant blue sky in Saguaro National Park13899120 - A Cardon cactus, Trichocereus terscheckii, In Talampaya National Park, La Rioja Province, Argentina.71439456 - Beautiful Saguaro Cactus against the brilliant blue sky in Saguaro National Park71439454 - Beautiful Saguaro Cactus against the brilliant blue sky in Saguaro National Park14052229 - Cactus, column71439452 - Beautiful Saguaro Cactus against the brilliant blue sky in Saguaro National Park71439457 - Beautiful Saguaro Cactus against the brilliant blue sky in Saguaro National Park13396281 - Potted column cactus in suspended pot13899038 - Detail of the spines of a Cardon cactus, Trichocereus terscheckii, In Talampaya National Park, La Rioja, Argentina.14017254 - Cactus, column14017258 - Cactus, column71439458 - Beautiful Saguaro Cactus against the brilliant blue sky in Saguaro National Park14038013 - Cactus, column14038011 - Cactus, column14052228 - Cactus, column14052226 - Cactus, column71439451 - Beautiful Saguaro Cactus against the brilliant blue sky in Saguaro National Park71439455 - Beautiful Saguaro Cactus against the brilliant blue sky in Saguaro National Park13883383 - A giant Cardon cactus (Pachycereus pringlei) illuminated under a starry night sky; Catavina, Baja Norte, Mexico12665688 - Cactus combination12224546 - Cleistocactus strausii (columnar cacti)12180334 - Woman tending small cactus house with Echinocereus scheeri (hedgehog column cactus)12180333 - Woman tends small cactus house with Echinocereus scheeri (hedgehog column cactus)13900380 - Cardon cactus, Trichocereus terscheckii, in Ischigualasto Provincial Park in San Juan Province, Argentina.70336943 - Columnar cacti Isla Pescado Salar de Uyuni Potosi departament Bolivia14041562 - Euphorbia ingens14052241 - Euphorbia ingens14052238 - Euphorbia ingens14041906 - Cereus14052234 - Euphorbia ingens14017974 - Euphorbia ingens14041563 - Euphorbia ingens14017973 - Euphorbia ingens14060826 - Cereus14052231 - Euphorbia ingens14052239 - Euphorbia ingens14035611 - Cereus14052237 - Euphorbia ingens 'Marmorata12484131 - Row of cacti in marbled pots12665701 - Succulents in glass71341903 - Cacti at night in Saguaro National Park, Tucson, Arizona, USA, North America71341901 - Woman in Saguaro National Park, Tucson, Arizona, USA, North America13685102 - Pilocereus chrysostele13685027 - Pilocereus azureus13685002 - Pachycereus pecten aboriginum13685091 - Pilocereus danaliensis13685029 - Pachycereus pringlei71341905 - Photographer in Saguaro National Park, Tucson, Arizona, USA, North America13685096 - Oreocereus trollii13685211 - Ritterocereus pruinosus13685126 - Pilocereus danaliensis71466988 - Platges de Fornells, seaside resort, Menorca, Balearic Islands, Spain, Europe71341904 - Cacti in Saguaro National Park, Tucson, Arizona, USA, North America13685026 - Pilocereus azureus13685210 - Ritterocereus pruinosus71341902 - Cacti in Saguaro National Park, Tucson, Arizona, USA, North America13685382 - Euphorbia ingens marmorata13685084 - Pilocereus danaliensis13685343 - Pilosocereus glaucescens13685342 - Pilosocereus gounellei, Pilosocereus glaucescens13685201 - Parodia leninghausii13685003 - Pachycereus pecten aboriginum13685265 - Vatricania guentherii13685200 - Parodia leninghausii13685266 - Vatricania guentherii13685123 - Pachycereus pringlei13685064 - Espostoa lanata13685028 - Pachycereus pringlei13685125 - Pilocereus danaliensis13685079 - Espostoa lanata13685101 - Pilocereus chrysostele13685063 - Espostoa lanata13685092 - Oreocereus trollii13685078 - Espostoa lanata12142972 - South window with succulents14041545 - Cereus jamacaru monstruosus12228390 - Cereus peruvianus12229780 - Mammillaria matudae12223432 - Espostoa melanostele12222552 - Pilosocereus palmeri12229114 - Cleistocactus strausii13844959 - Near this typical farmer's maize field is the Guilá Naquitz cave where the earliest evidence of domesticated maize was found, some 6,250 years old. Oaxaca, Mexico.next page
