here's a little article http://www.csmonitor.com/2008/0327/p01s02-woap.html 
Please pray for this situation to be resolved and all stomachs to have enough...and for God to be revealed as the one who will satisfy a deeper hunger...for free.
The bus system here really is unbelievable. So incredible. I wish we had public transportation like this in the US. The silver and green bus on the right is a "fan bus" and those travel from city to city and stop anytime someone flags them down. The seats are made for petite thai people, though. 5 seats across - not super comfortable...but for a $2 bus ride that takes you to all the way to Chiang Mai, you don't complain. The other bus - the yellow and green one there beside it is an "air con bus" and those have 4 seats across. There's also a VIP bus - which runs about $8 US to Chiang Mai. Those have 3 seats across and while the fan bus can take up to 4 hours, the VIP does the same trip in about 2.5.