Walking across old, hard snow to a river with rushing water at 9:30 on a february morning. No credit necessary, but as always, it is greatly appreciated.
The whole precedure: switch-on-klick. Heats up. Hisses with a few nice whistling melodies (from 00:27 on). Boils. Automatic switch off. Close stereo recording (10cm) with sony pcm-10. Pretty low background noise (kitchen ambience).