This wonderful scenery has been created by Bill Womack and is integrated in Holger Sandmann's Misty Fjords/FS2004.
The idea of doing a complete new scenery adaption for FSX/P3D is not new. Mike Broemme - designer of many sceneries for RTMM like S.I.R.P. or Maloney's Tavern and others - also reflected about this in the past but the problem seems to be getting a permission from the author(s).