Explorers

People I admire: Dr Victor Dzau, President of the National Academy of Medicine. @thenamedicine @thenasem

People I admire: @u.s.surgeongeneral Dr Jerome Adams. @thenasciences #LeicaSL2

People I admire: @thenasciences Chief Communications Officer, David May. #leicaq2

People I admire: Dr. Robert Califf. Cardiologist, Professor & Former FDA Commissioner. @Google @thenasciences #LeicaSL2

People I admire: @ncstate Professor and @thenasciences member Fred Gould. #LeicaSL2

People I admire: @thenasciences President, @marcia.mcnutt. #LeicaSL2

People I admire: @singularityu’s Neil Jacobstein. #LeicaSL2

Happy birthday to one of my heroes, the remarkable @samabellteacher. #Leica

At 90 degrees South, things get strange and wonderful.

Fun. Thanks @natgeo

Last moments of daylight. #inle #myanmar

Moments in time. India.