Making use of time whilst flying San Jose to New York.
Came across these beautiful 1940s maps by Harold Fisk illustrating the changing course of the Mississippi over time.
The full set of reference plates can be downloaded in high res at http://lmvmapping.erdc.usace.army.mil/
Map art by Motoi Yamamoto http://www.motoi.biz
Recently been pointed in the direction of an excellent British artist by the name of Matthew Picton. He shares my obsession of maps+art. http://matthewpicton.com