Golden alyssum (Aurinia saxatilis syn. Alyssum saxatile), lady's mantles (Alchemilla) and sweet William (Dianthus barbatus)
Golden alyssum (Aurinia saxatilis syn. Alyssum saxatile), lady's mantles (Alchemilla) and sweet William (Dianthus barbatus)
Cotoneaster (Cotoneaster) and stonecrop (Sedum)
Mormon tea (Ephedra viridis), Arches National Park, Utah, USA
Spanish broom (Genista hispanica), Les Baux-de-Provence, Provence, France
Perennial garden with dry stone wall
Perennial garden with dry stone wall
Perennial garden with dry stone wall
Utah juniper (Juniperus osteosperma), Utah, USA
Utah juniper (Juniperus osteosperma), Utah, USA
Utah juniper (Juniperus osteosperma), Utah, USA
Utah juniper (Juniperus osteosperma), Utah, USA
Utah juniper (Juniperus osteosperma), Utah, USA
Utah juniper (Juniperus osteosperma), Arches National Park, Utah, USA
Utah juniper (Juniperus osteosperma), Arches National Park, Utah, USA
Utah juniper (Juniperus osteosperma) at Skyline Arch, Arches National Park, Utah, USA
Utah juniper (Juniperus osteosperma) at Skyline Arch, Arches National Park, Utah, USA
Utah juniper (Juniperus osteosperma), Arches National Park, Utah, USA
Utah juniper (Juniperus osteosperma), Arches National Park, Utah, USA
Utah juniper (Juniperus osteosperma) at South Window, Arches National Park, Utah, USA
Utah juniper (Juniperus osteosperma) at South Window, Arches National Park, Utah, USA
Lichen (Lecanora muralis syn. Lecanora saxicola) at former Berlin Tempelhof Airport, Tempelhofer Freiheit, Berlin, Germany
Lichen (Lecanora muralis syn. Lecanora saxicola) at former Berlin Tempelhof Airport, Tempelhofer Freiheit, Berlin, Germany
Common bird's-foot-trefoil (Lotus corniculatus), red clover (Trifolium pratense) and sour dock (Rumex acetosa) at former Berlin Tempelhof Airport, Tempelhofer Freiheit, Berlin, Germany
Yellow sweet clover (Melilotus officinalis), Hunters Canyon, Utah, USA
Plains prickly pear (Opuntia polyacantha) at Skyline Arch, Arches National Park, Utah, USA
Plains prickly pear (Opuntia polyacantha), Hunters Canyon, Utah, USA
Plains prickly pear (Opuntia polyacantha), Hunters Canyon, Utah, USA
Canary Island pine (Pinus canariensis), Gran Canaria, Spain
Pinyon pine (Pinus edulis) at Tunnel Arch, Arches National Park, Utah, USA
Pinyon pine (Pinus edulis) and Utah juniper (Juniperus osteosperma), Canyonlands National Park, Utah, USA
Aleppo pines (Pinus halepensis), Calanques National Park, France
Fremont cottonwood (Populus fremontii), Hunters Canyon, Utah, USA
Fremont cottonwood (Populus fremontii), Hunters Canyon, Utah, USA
Stonecrop (Sedum) on a dry stone wall
Stonecrop (Sedum) on a dry stone wall
Prince's plume (Stanleya pinnata), Hunters Canyon, Utah, USA
Prince's plume (Stanleya pinnata), Hunters Canyon, Utah, USA
Prince's plume (Stanleya pinnata), Hunters Canyon, Utah, USA
Tamarisk (Tamarix), Hunters Canyon, Utah, USA
Thyme (Thymus) on a dry stone wall
Red clover (Trifolium pratense), common bird's-foot-trefoil (Lotus corniculatus) and sour dock (Rumex acetosa) at former Berlin Tempelhof Airport, Tempelhofer Freiheit, Berlin, Germany
Erratic blocks at the Baltic Sea, Jasmund National Park, Rügen, Germany
Mediterranean garrigue vegetation with stony path in hilly landscape, Mallorca, Spain
Mediterranean garrigue vegetation with stony path in hilly landscape, Mallorca, Spain