Ernst Tinaja Canyon after dark #2
Big Bend National Park

Camera: Canon 5D mark 3
Lens: Canon 16-35mm f/2.8L II
Filter: none
Shutter Speed: 25 sec.
Aperture: f/2.8
Focal Length: 20mm
ISO: 6400
Light Painting:
– Coleman LED lantern with #204 orange gel filter (behind camera on left)
– LED candles (in big tinaja)