6 Free environment brushes, patterns, vectors and psd files

17 Free Tree Photoshop Brushes

myPhotoshopBrushes 2468

Tree Shapes for Architecture

myPhotoshopBrushes 1328

40 Free Mountains Custom Shapes

Free Vector Shapes 2828

20 Free Tree Brushes

Nature Brushes 37665

Free Cloud Brushes by MyPhotoshopBrushes

myPhotoshopBrushes 24804

Environment Brushes

TheEchoDragon 46385