I was actually shown a different calendar that puts the end of the world on October 28th, 2011. Here's the calendar, it's not as good as the one I was shown, but I'll post this for now and do some more research.
Didn't realize it, but that IS the mayan calendar showing the world ending this year.
Read more here:
http://www.ritualgoddess.com/the2012vortex/?tag=mayan-calendar