200110-canon-70-200-is

Digital photo titled flowers-125-is(half | full) Digital photo titled flowers-15-is(half | full) Digital photo titled flowers-30-is(half | full) Digital photo titled flowers-60-is(half | full) Digital photo titled windows-125-is(half | full) Digital photo titled windows-15-is(half | full) Digital photo titled windows-15-unstabilized(half | full) Digital photo titled windows-250-is(half | full) Digital photo titled windows-30-is(half | full) Digital photo titled windows-30-unstabilized(half | full) Digital photo titled windows-60-is(half | full) Digital photo titled windows-60-unstabilized(half | full)
Photos by Philip Greenspun and copyright by him