Nikon D800 with Nikkor f/2.8 14-24mm lens. ISO 100, f/8 1/8th second using a 14mm focal length. Shot using a Feisol CT-3372 tripod with a RRS BH-55 ball head. Processing - Photoshop CC 2015.5 / ACR including Nik Color Efex Pro 4 (Pro contrast / ND Gradient / Polarizer) filters in PP.