Morning @BopBopBop,Press and hold on the pic should give you an option to save or download.
On some, short press on the picture should enlarge it, another short press may give you an option to download. (The square with the arrow facing down in the top right corner?).
Cheers for the info',. It's 02:55 here and I'm about to crash out. Another screenshot to to take and put into practice along with Stonkers words of advice. No doubt. by the time I wake up it'll have gone the same way as remembering to switch the VPN on(from another thread I think?), i.e. I'll have forgotten