this is a case study of Private Residence on Isle of Skye / Dualchas Architects,
link to featured article on archdaily : http://www.archdaily.com/597171/private-residence-on-isle-of-skye-dualchas-architects/
HDRi (non-commercial version) courtesy to : http://www.viz-people.com/
3d modeling software : 3ds max 2012 , rendering engine : vray 2.0 , post production : Adobe photoshop