Correction. On Sat, Apr 24, 2010 at 3:06 PM, H.S.Rai <hardeep.rai at gmail.com> wrote: > Is there any site from where one can view the (sorry for missed text) > state of map of an area, say one > week before, or one month, or for that matter any (or some selected) > previous dated? -- H.S.Rai