Fresh plans for the proposed new Aberdeen Exhibition and Conference Centre (AECC) - as well as the current site - have gone on show to the public.
Henry Boot Developments is behind plans for a replacement for the existing Bridge of Don-based AECC, to be built at a site at Bucksburn.
The plan is for a concert venue, along with a 200-bed four-star hotel and a green energy centre.
The current AECC site could be used for housing.
There may also be retail or business space, or a household waste recycling facility.
A number of public consultations are being held.
The first was between noon and 20:00 at the Jesmond Centre in the Bridge of Don.