© Geoffrey R Cullen 2019
Tree tops glow as they catch the setting sun in Yosemite Valley, California. These trees stand in a striking silhouette on the gigantic granite walls that were carved by glacial action.
Clinging to life in an inhospitable environment, this hardy Utah Juniper tree survives beside a dramatic sandstone cliff face along the Colorado River near Moab, Utah, USA.
A tropical storm threatens the Gold Coast of Queensland. A grove of flowering Pandanas Palms in the Burleigh Heads National Park, grows down to the water's edge and overlooks these famous tourist and urban regions on the east coast of Australia.