Generally, the nests are sheltered by ferns and small bushes, or placed in a dip or rocky hillside under an overhanging rock.
22.
It prefers wet, rocky and forested valleys at high elevations, and nests either in shallow depressions with overhanging rocks, coastal cliffs or caves.
23.
"R . plebeiana " builds has been known for building its nest in aggregrations, which are often formed under bridges and under overhanging rocks.
24.
The common house martin was originally a cliff and cave nester, and some cliff-nesting colonies still exist, with the nests built below an overhanging rock.
25.
To reach the tombs, Mestanza and his friends had to lower themselves by ropes to a narrow ledge where the tombs were protected by overhanging rocks.
26.
Grove later described it thus : " The ice in all its gaunt blue nakedness [ was ] raked by showers of grape from overhanging rock ".
27.
Situated under an overhanging rock to protect it from discovery by aircraft, they used the cabin as a shelter for more than a year during their sabotage actions.
28.
Further claims were made, that danger from falling rocks would make the pass unsafe for trains, which led to extensive remedial works to overhanging rocks, retaining walls and paths.
29.
Out of concern for greater safety, footbridges with handrails replaced those made from hewn logs, overhanging rock ledges were removed in places, and the trail was rerouted near some falls.
30.
Asked whether it was her first hike in the Canyon, a weary Visser, panting in the shade of an overhanging rock on the Bright Angel Trail, replied, " And the last ."
