Marie Read / Red-breasted sapsucker (Sphyrapicus ruber) adult feeding on tree sap from shallow wells it has drilled in bark of Curl-leaf Mountain-mahogany (Cercocarpus ledifoius), Lee Vining Canyon, California, US...

Ashley Cooper / Solar panels on the Mono Lake visitor centre in Lee Vining, California, USA. October 2014

Ashley Cooper / Drought impacted lake in Yosemite National Park, California, USA. October 2014.

Marie Read / Red-breasted Sapsucker (Sphyrapicus ruber), outside entrance to nest cavity in treetrunk, holding beakful of insects for young. Lee Vining Canyon, Mono Lake Basin, California, USA, June.

Marie Read / American Dipper (Cinclus mexicanus) in flight over white water rapids. Lee Vining Creek, Mono Lake Basin, California, USA, April.

Marie Read / Western Blue Flag / Rocky Mountain Iris (Iris missouriensis) flowers, Lee Vining Canyon, California, USA