Opening a frozen roof window covered with ice. After opening there is possible to hear noise from outside (birds and hum) and also some noises caused by holding a recorder. Recorded with sony pcm-d50, built in mics.
This is the sound of a drore opening. Listen to this with stereo headphones, since the sound is in stereo. Edited, recorded and panned via gold wave. I recorded it with a toshiba laptop.