The artwork of Maribel Portela invites movement, challenging the stark division between nature and artifice that has blanketed our reflections for such a long time.

More than 70 works designated as national heritage are due to be sold in Munich on 21 September

A unique photography competition and a renowned platform for discovering and exhibiting contemporary photography. Gain widespread exposure, your work exhibited around the world, and win cash prizes along the way. Judges include Martin Parr, Bruce Gilden, and Philip-Lorca DiCorcia !