Harry these are great! I am glad you are back!

I just do not have enough insanity to spread around.

What did you use to get the snow to stick to everything?
Well KV, it gets down to minus 20C, sometimes minus 30C, during winter in Dalian, so I stuck the diorama out the window for a couple of hours - Abracadabra - realistic freezin' conditions......



I used 2-part clear epoxy for the ice. It looks ridiculous in the front view photo of the m/c gun pit cos of the reflections, but once I toned it down it looked okay.
As for the snow, a light spray of diluted white glue prior to sprinkling it on through a fine flour seive fixed it in place.
I also generally use (a lot) of superglue as well. Chinese superglue - isn't super, so just a smear of it keeps loose equipment, spears, rifles, and so on in place on figures, while dropping it around at random from a distance of a couple of inches fixes rocks, shrubs, groundcover, etc. to dio bases pretty effectively.
I blend the figure bases in with watered down plaster to which I've added a bit of the basic acrylic colour. Seems to work as once dry the entire diorama base gets a final colour wash which makes the figure bases (almost) invisible - and if necessary I can easily remove the figures. A wash with warm soapy water and scrub with an old toothbrush gets rid of the painted plaster and restores the figure base to its original condition.
Thanks for your positive feedback Mr Bob & Mr Rod.
Regards
Harry