I took these shots down in Arcata, CA, a small town on the coast of northern California.  They have some sand dunes much like the dunes parks just north in Oregon.  I pushed this angles, curves and contrast on these shots in an attempt to create a slightly mysterious mood.  BTW there is an awesome little coffee shop that is also has private saunas in Arcata called Finnish Country Sauna, check it out if you are in town.