Drake Bay, Osa Peninsula, Costa Rica, Central America

Green drake mayfly (Ephemera danica) newly emerged on a riverside umbel flowerhead in May, Wiltshire, England, United Kingdom, Europe

Green drake mayfly (Ephemera danica) newly emerged on a riverside grass stem, Wiltshire, England, United Kingdom, Europe

Drake Wood Duck

Drake Wood Duck

Thunderstorm atmosphere at the wooden cross in honor of the fallen in World War II on the Erpeler Ley, Erpel, Rhineland-Palatinate, Germany

Green Drake Mayfly, Dayfly (Ephemera danica), Tauber Giessen, Germany, Europe