Navigation buttons appear when you hoover over the image with the mouse. This allows you to move forward (right) and backward (left).
After the last picture the presentation restarts at the first.
If you right click on the image you get additional features and information.
Do you have interesting material, send it to us (by e-mail 
or via the Facebook group PowerPix)
Deforestation, green, erosion,... (slogan / picture)
No images? Then there are none (yet) for this category.)
Back to the selection matrix.
