tag:blogger.com,1999:blog-1622772963037648430.post6976126336716373577..comments2023-12-13T11:23:27.848-05:00Comments on Ponderings over the pond: TopographyUnknownnoreply@blogger.comBlogger1125tag:blogger.com,1999:blog-1622772963037648430.post-72958723208207600362011-02-28T23:25:40.143-05:002011-02-28T23:25:40.143-05:00Thanks for highlighting this piece! The illustrati...Thanks for highlighting this piece! The illustration is based on Powell's exploration of the Grand Canyon, somewhere below Page, AZ.Calsidyrosehttps://www.blogger.com/profile/12556720235543035084noreply@blogger.com