In reply to davy_boy:
Same as davy_boy. Had initially hoped to do Fiacaill Ridge, but it would've been a massive undertaking to even just find the ridge, let alone climb it. In the end we walked about 3/4 of the way into the coire and then out again as there was no sign that the weather was going to improve. Of course as soon as we'd returned to the car park the cloud started to lift...