The Pillars
© Mark SchererLiberty Place Abstract Sunset
© Robert MannGeometry 101: Intersecting Planes
© Leonard PierceThe Grand Staircase
© Vicki HuntHappy Birthday, Donna Roberts!!
© S JDo you want to go faster (again)
© Rod D. GrayGlass building
© Costas PartassidesTin covered building
© Cynthia A. Jones