Mycorrhiza, where are you?
Arturo (Univ. of Seville) describing a Regosol
Soil scientists in action: Arturo playing with an auger
Substrate preparation is like baking
GPS measurements at Dettifoss, Iceland
Sampling Plastic Fluxes in the Mekong River
Probing the Pliocene
The art of geology by sketch
Our job: Environment
Precision cutting of tree ring cells using laser scissors