PuzzleHead GeoArt - Triangles Mystery Cache

This is one in a series of caches for all you Puzzle-heads. The Puzzles are medium to difficult to solve, but the Finds are generally easy; i.e . Terrain=1.5 or 2, close to roads, no wading or bushwacking, and there should be minimal Poison Ivy.

By popular request, this is NOT a numbers puzzle. It should be pretty easy. Just count the number of equilateral triangles in the following diagram.

The cache is a micro so BYOP and please just write your id and the date.

This cache is hidden along a somewhat busy road, so park off the road and watch the traffic.

After you solve the puzzle, please don't give the solution away; let others enjoy the frustration of working on it, and the joy of solving it themselves!!