Greifensee sampling

For the second time, we are saling the Greifensee waters ready to sediment core sampling!

Greifensee is a eutrophic Swiss lake, located near Zurich, and our chosen sampling site to study anaerobic methane oxidation.

Many thanks to the help of Marta Reyes and the amazing EAWAG crew!

Check out some nice pictures of the sampling core and the lake!