2 December 2025
Highly sophisticated science 😊 to fill the lowermost part of the borehole with 165-Estisol, the high density drilling fluid. Photo B. Seth and K. Ederer
Highly sophisticated science 😊 to fill the lowermost part of the borehole with 165-Estisol, the high density drilling fluid. Photo B. Seth and K. Ederer

Read the field diary from 02. December 2025 here.