I went to the dump..

... and took my new trailer, loaded with the equivalent of a car boot
full of recycling.

Rolls nicely, complimentary comments from the attendant. Updated page
at http://www.compbio.dundee.ac.uk/~dma...r/trailer.html

The white bag on the back is a builders bag, the 1m cube sand and
suchlike are delivered in.

...d