7. Click Filter=> texture=> Texturizer. Click on Texture type: load texture. Search your hard drive for your adobe folder, photoshop 7+>presets=> textures. Select the pebbles.psd file inside this folder. Play with ...
9. Using the Polygonal selection tool (hold on lasso and move down to "Polygonal Selection Tool") make a line somewhere accross the pebble. Then use the Dodge tool (Key: O) scrub ...