Construction adhesive, pebbles from the Dollar Tree, cheap rubber matt- great door matt!
Painting Rocks Stoner DIY by Chronic Crafter
Pebble footprints are too cute. I used to make these when I was little:)
DIY 'pebble people'. There is a store with that name in Solvang, California - selling these pebble decorations and other handcraft - I visited it back in the 70ies.
Pebble art! Can be bought at @Gigarte.com, but why not make it yourself?