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.
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