[gleeaikin]

Here is another piece of possible biblical sites for Mt. Sinai and Moses:

http://www.bibleplus.org/discoveries/mtsinai.htm and more

http://www.bible.ca/archeology/bible-archeology-exodus-route-mt-sinai.htm

http://www.biblicalarchaeology.org/daily/biblical-topics/exodus/searching-for-biblical-mt-sinai/

[Fred Nerks]

http://www.harkarkom.com/

some fascinating images

[SunkenCiv]

Mt Zin ( same as Mt Hor )
http://www.biblewalks.com/Sites/MountZin.html
http://www.biblewalks.com/Photos87/MountZin2.jpg

Mt. Horeb - Most likely synonymous with Sinai
http://www.bible-history.com/geography/ancient-israel/mountains.html

22 stops from Mt. Sinai to Kadesh Barnea
http://www.bible.ca/archeology/bible-archeology-exodus-route-sinai-kadesh-barnea.htm