ESA astronaut Paolo Nespoli and cave biologist Paolo Marcia from the University of Sassari run through the CAVES educational experiment ‘Catch that bug!’. From deep underground in the Sardinian caves Paolo and Paolo show how to dig a hole in search of creepy-crawlies.

You can take part in this educational experiment by taking soil from your garden, a park or nearby forest. Download the instructions and watch the other parts of this video here: http://www.esa.int/Our_Activities/Human_Spaceflight/Education/Catch_that_bug