Linking in with Helena's Pairs: http://helenascreativemaven.blogspot.ca/
This week, my final Pairs entry for 2015 are a couple of stone / rock walls.
One residence has used these huge boulders, found on the property & each one about 244 centimeters (8-9 feet) in height, to build their perimeter - it clearly says "keep out".
The second residential stone / rock wall is more decorative in nature but still using all the rocks found on the property. I think this wall is quite charming.