Prev 116 of 125 Next View full size View slideshow View more information Sandstone puzzle Sandstone puzzle We went for a short walk along the ocean today. It is no big secret that I like rock faces and formations. While I was looking for some interesting textures and colours I have noticed this sandstone puzzle at my feet. I thought it was rather interesting composition of sandstone pieces - lots of complimentary lines and curves. It looked to more to me as human designed mosaic then a random mother nature rock crack.