NLC 2015-07-17/18 Finland Jul 18, 2015 21:39:42 GMT via mobile Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by mjhelin on Jul 18, 2015 21:39:42 GMT Nice and long lasting display. Started at around midnight and lasted about four hours. At around 3-4am the clouds stretched some 3/4 of the whole sky.