I had made a map of EMR a few years ago to show some friends..
this is the site I grabbed my images from:
http://terraserver-usa.com/image.aspx?t=1&...=23176&z=18&w=2it's controls are a little more intuitive, and it has a date of the images (15 Apr 1992 for this pic of EMR), but it uses the same imagery data as most other places.. USGS..
Rath, with a little photoshopping and some patience, the Topo can be overlayed on the aerial and you can see the Hill of Death I've told you about..but mainly it's that group of trees at the north end of the castle. I'd post the photoshop files I've made but they are not modem friendly and I have no real place to host them (30MB Zipped)
(hmm.. it's also kinda scary when I can click right on the map and be fairly close to EMR... )
=P