EXIF info:
Nikon D300
Lens: 18-70mm F/3.5-4.5G
Focal Length: 18mm
Aperture: F/6.3
Shutter Speed: 1/100s
ISO Sensitivity: ISO 320Owakudani hot pond
One of the main attractions of the Owakudani valley in Hakone, known as "The Great Boiling Valley", is this lake with boiling water, where from time to time a burst of hot water and sulfur indicates the underground volcanic activity.