Vietnam, Laos and Cambodia Nelles map

LINKS	ATTatchment ID	SQL insert to postmeta	write
'http://www.elibraryofcambodia.org/wp-content/uploads/2016/05/165-Vietnam-Laos-and-Cambodia-Nelles-map-watermark.png'	49135	INSERT INTO el_postmeta (post_id,meta_key,meta_value) VALUE (49134,'_thumbnail_id',49135); -- 494		write