Autumn in Challhuaco valley
A view of lenga forests from trail to Laguna Verde.
Nahuel Huapi National Park, Argentina
Lens: Sigma 17-70 DC f /2.8-4.5 @ 33 mm.
Tv (shutter speed): 1/100 sec
Av (aperture value): 11
ISO speed: 400
Manual mode – Spot metering
Uploaded on August 18, 2010