How long can you ride the crest of the wave?
Times, Sunday Times
When you're high, you ride the crest of a wave.
The Sun
We ride the crest of a bridge.
Times, Sunday Times
He brought his citizens a degree of prosperity by riding the crest of high oil prices.
Times,Sunday Times
Now, after riding the crest of 17 consecutive years of growth, it has run out of capacity.
Times, Sunday Times