The steep valley sides also create a high avalanche risk.
We would have had to go around by the valley side.
It would take days to get down the valley side this way.
She scrambled up the valley side to the ridge, turning to her right and stopped.
In fact, the valley sides looked more like cliffs than slopes.
They sped down the valley sides, out of the tunnels.
The banks of the river will give you some screening from the valley sides too.
Nobody could approach from the valley side without being long under observation from the house.
Upon his return to the house, he went around on the valley side, so as to see the place by light of day.
"There is a certain amount of resentment from people who are closer to the valley side rather than the hill."