This sign reads: ‘No digging’. As if just anyone would come up with a crane and start digging without being ordered or authorized!? Still, if one couldn't resist this injunction and does so anyway, the sign says there will be a fine! And although this sings stands in front of a major Bangkok metropolitan police station it has a telephone number where one can report any violations - just in case the police wouldn't notice a digging crane in front of their office themselves...