Patterns and signs
  • The Signpost Forest in Watson Lake, Yukon, once displayed directional signs. Now, you can find all types.
  • Hogback Bridge, Madison County, Iowa, crosstimbers, cross, timbers
  • Natural or man-made? Row of stones in Veedawoo section, Medicine Bow National Forest
  • Wind blows beach sand around sea shells
  • Coiled line aboard sailing ship Elissa, Galveston, Texas
  • Animal tracks in beach sand, Galveston, Texas