Valery:

This is a nice use of a network link. I have all these collections in my own list of placemarks, but they do become out of date as new placemarks are added. By using the your network link. I think they will no longer be out of date. Also thanks for pointing out the new search facility CTRL+F.

If you are looking for some suggestion of additional subjects to catalog, I might suggest volcanoes, waterfalls and hiking trails.

Thanks Again, Brad