http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
"In Pools From Above, aerial photographer Brad Walls captures the unexpected beauty, curves, hues and textures of unique aquatic architecture from around the world. Produced over a span of three years in four countries, this photo collection is the culmination of Walls' long journey to discover the beauty in commonplace landscapes seen from unexpected vantages."--Publisher's website