Below The Boat Laser-made maps of underwater worlds

Offering a fascinating 3D peek at the topography beneath North America's pre-eminent water bodies, Below The Boat's a collection of 26 framed "bathymetric charts" rendered from handpainted stacks of laser-cut Baltic birch.
There're detailed landscapes for locales on the East and West coasts, e.g., SF Bay, Puget Sound, Cape Cod, the Keys...
... plus a handful of lakes, including the Greats, George, and Tahoe, which is surprisingly deep considering how popular it is with shallow Angelenos.