Drilling rig in operation (IMAGE)
Caption
Drilling rig in operation: As part of the ELSA (Eifel Laminated Sediment Archive) project, sediment cores are being obtained from a filled-in maar near Schalkenmehren.
Credit
photo/©: ELSA-Projekt
Usage Restrictions
Credit must be given to the creator. Only noncommercial uses of the work are permitted. No derivatives or adaptations of the work are permitted.
License
CC BY-NC-ND