US passport holders get a visa exemption. Colombian passport holders
do not get a visa exemption. Nor can she get a visa on arrival. One entry means one entry.
http://www.thaiembassyuk.org.uk/?q=node/188
http://www.embassyofcambodia.org/evisa.html
Go to the Thai Consulate in Miami/Coral Gables to get a multi-entry visa or skip Cambodia.
Last edited by glob99; Oct 13, 2014 at 5:57 pm