Exploring the Grand Canyon Through Maps!

[ski3pin]

Our love affair with maps continues!

Science Friday - Exploring the Grand Canyon Through Maps

 

[Casa Escarlata Robles Too]

Thanks Ski. Very interesting.
I enjoy maps also.Especially old ones.
Frank

PS You are only 10 posts away from the special prize.
I remember when you got the "special" pencil from Aaron
for your 3000th post.