Colorado's Great Sand Dunes National Park provides a wealth of opportunities for the photographer and an other-worldly experience for the traveler. This image was processed in Lightroom 6 and then converted to monochrome in Silver Efex Pro. Image made with Canon 7D
mark2 and Tamron 150-600 F5-6.3 at 250 mm focal length. ISO 400, 0 EV,
1/800 at F 8.0