You point at the text: '50 meters away from...?'
"From the ground"
You look around. The shelves are full of analog tapes that nobody listens to anymore because most of the recordings have been digitalized.
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Browsing through the database, you notice that there is a little plus next to some of the recordings. Most of the time, it is an audio file, mp3 or WAW, that you can
download .
If you want to search the archive for dolphins, go to 70
If you want to ask Karl a personal question, go to 33
If you want to step up on a chair, go to 135