I don't remember what this was really called, but it comes from the hot spring, and the water is hot and full of bacteria. Mix it with the river water, and there are some hot and cool spots, as you know.

Camera Maker:	Casio Computer Co.,ltd.
Camera Model:	EX-Z850
Shutter Speed:	1/200 sec
Aperture:	f/2.8
Focal Length:	7.9 mm
ISO Sensitivity:
Time Taken:	2007:06:17 14:53:21
Exposure Compensation:	0 EV
Metering Mode:	Multi-Segment
Flash Fired:	No Flash