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The above image of McKinely was generated using 3Dem.

The above image of Rainier was geneated using Microdem.
 
How to Make 3D Anaglyphs for Almost Anywhere

Free software is available to create 3D anaglyph images and movies and VRML worlds for virtually the entire United States.  You need to follow the following steps:

1. Find the name of the USGS topo map you want to download.  You can do that by searching the USGS name server or examining the maps themselves at topozone.com.

2. Download the raw data from the USGS Dem Site.  You can search by state and quad name or by graphics.  You may have to unzip it.

3. Analyze the dataset to find latitude/longitude of your target using Microdem software.  You can use this software to generate an anaglyh with longitude/latitude or make a 3D flythrough.

4. You can create VRML worlds and really cool 3D flyovers by opening the dem using 3Dem software.