After frolicking in the Buatang waterfall, we set off to find the Mon Hin Lai waterfall. We find the right mile marker, err...kilometer marker. We found the sign pointing off the main highway. But then we couldn't find anything else. There was supposed to be a park headquarters, a trail for hiking, and the waterfall. We drove all through the countryside, but we couldn't find anything. We even called a Thai friend for help--they have cell coverage in the boonies!--flagged down other motorists, and had them talk by cell; all to no avail. We never found it. We did see great views of the countryside.