(Somewhat reminiscent of Google Map features. Apparently a business press release, I offer for general interest not as a commercial endorsement.)
http://media-newswire.com/release_1116188.html
NEW YOSEMITE MAP ALLOWS TRIP-PLANNING FROM DESKTOP; OFFERS INSIDERS' LOOK AT HUGE SIERRA NEVADA REGION
YOSEMITE NATIONAL PARK, Calif. (April 6, 2010)-The wonders of Yosemite National Park are just the starting point of National Geographic's newest online Geotourism MapGuide, the latest in digital mapping loaded with interactive features for fun and custom trip planning. To be unveiled Thursday, April 8, the map moves far beyond the famous park's borders to highlight the region's unsung treasures, celebrating the world-class natural and cultural heritage of the entire area. ...
http://www.sierranevadageotourism.org/
The cure for a fallacious argument is a better argument, not the suppression of ideas.
-- Carl Sagan