"We hope our installations will bring about a net cooling of the area. And if the melt is not stopped, that it is at least slowed," the project's leader, University of Mainz geography Professor Hans-Joachim Fuchs, said.
The structure, 15 metres long and three metres high (49 feet by 10 feet), was raised in the middle of the Rhone glacier in Switzerland's southwestern Valais region by 27 students from the German university.
The purpose of the screen - which sits at an altitude of 2,300 metres - is to keep cold winds over the glacier. Already successfully tested in a laboratory, the experiment will be studied on site until August 21, according to the university.