But Mr Reilly said the investigation didn't find any information that would explain the drop-off in recent complaints.
The drop-off around its margin is extraordinarily abrupt, with sheer white and salmon-pink walls extending a half mile to the lowland rain forest below.
They are relying on us to do overtime to cover shifts but if nobody comes in there's a drop-off in shifts.
We carried on to the deepest part of the quarry at 36m, keeping what seems to be the sheerest drop-off to our left.
Other health chiefs claim that the drop-off in activity is the result of new restrictions on junior doctors' hours, brought about by European regulations.
Fears are rising that the drop-off in retail confidence could lead to a further depression in corporate advertising and recruitment, delaying any economic and market recovery until later in the year.
It might have been fun if there had not been a steep drop-off on one side at all times.
It seems to me there will be a huge drop-off in production with fewer animals about and, as a consequence, reduced cereals to feed them.
He said international data showed that such charges resulted in a drop-off in visitors, and it was too difficult to differentiate between locals and other visitors when they entered.
I slowly walked towards the cliff (that wasn't actually a clear drop-off , there was a steep trail leading down to the beach).