Doona, blanket & sweater - and still bloody cold! Try extra blanket tonight (& maybe hot water bottle).
The gorge walk is only 2.4km but getting to the bottom is the easy part! The Pyramid Rock (see photo) is impressive & could be the spot for a mansion.
Lazed & read for rest of day. Off to Undara Volcanic NP tomorrow (or nearby) but unlikely to get a signal for a few days.