Two Peralta slabs placed together mark a trail, say some. Others surmise that the heart-shaped recess and corresponding heartstone refer to a hard-to-find boulder in the Superstition Mountain Wilderness that bears a naturally occurring, tilted heart shape on its face.
By Mark Scarp, contributing columnist
By Jerry Brown, contributing columnist
Guest Commentary by Bill Richardson
Guest Commentary by Shawn Thiele
By Mark Heller, Tribune