Sand carried by the wind has hollowed out the base of the cliff.
Come away from that cliff edge! You're giving me the jitters!
Harold jumped out of the car just before it went over the cliff.
The lithostratigraphy of the cores has been precisely correlated with the nearby cliff section, which has also been examined and re-described.
Distinct layers of firn were observed to the south, where the ice cap ends in a small cliff of 19 m in height.
This may be why many of them have taken to nesting on more or less sheer cliffs, which the bears cannot climb up.
