On the September 1st the National Geographic launched the 2015 edition of his iconic photography contest. Three categories are proposed to entrants : People, Places and Nature. Entries are possible until the November 16th. The winner will be awarded of a price of 10 000 dollars. We offers a selections of the 20 best submissions of the three first weeks of competition.

Photo by John Moran.

Photo by Marco Grassi.

Photo by Nil Rahola.

Photo by Javier Arcenillas.

Photo by Ivan Lesica.

Photo by Gaby Barathieu.

Photo by Steffen Flügel.

Photo by Jill Homcy.

Photo by Achmad Sumawijaya.

Photo by Martin L.

Photo by Yu huiping.

Photo by Eric Lew.

Photo by Ludwig Wagner.

Photo by Francisco Negroni.

Photo by Surawut Sudha.

Photo by Andres Lopez.

Photo by Tugo Cheng.

Photo by Stas Bartnikas.

Photo by Sho Shibata.

Photo by James Smart.