Longyearbyen Dynasonde DVD index ===================================== DVDLR001 10 Oct 2008-31 Dec 2010 DVDLR002 18 Feb 2011-29 Feb 2012 DVDLR003 01 Mar 2012-31 Mar 2013 DVDLR004 01 Apr 2013-31 Oct 2013 DVDLR005 01 Nov 2013-31 May 2014 DVDLR006 01 Jun 2014-31 Oct 2014 DVDLR007 01 Nov 2014-31 Dec 2014 DVDLR008 01 Jan 2015-05 Jun 2015