I came to the same conclusion Bill... just couldn't settle knowing there was a mass of water in there! Typically, after our biggest snowfall yesterday, the temperatures rose last night and everything's pretty much melted today. Still, belt and braces
The only place I ever see any condensation in the empty van is on the outside of the toilet flush tank because I tend not to drain that... and I do check for damp regularly. The ice in the washing up bowl was totally my fault... I'd left the bottom dregs of dirty water in it (final day flinglish!) because I'd intended to bring it into the house to tip and give it a good scrub, which I did once it defrosted!
Which leads me to another good tip for newcomers. Always thoroughly wipe over your crocks and utensils with kitchen towel before washing up, so that you don't get lots of food bits making the grey tank smelly.
A washing up bowl helps too because you can take it outside and water the hedgerow :Wink_Emoji: