Muirhead Fall 2018-Photo4 Published January 22, 2019 at 972 × 968 in Spotlight | Constraining variability in mantle CO2 flux along the East African Rift System ← Previous Next → The field team enjoying the view of Oldoinyo Lengai volcano from the top of the border fault to the Natron basin (from left to right: James Muirhead, Tobias Fischer, Amani Laizer, Sara Oliva). Photo credit: James Muirhead