Quick P.S. to the tunnel/hill proof of concept

Season's greetings all, sadly it took this long to sit down and write something...
Anyway, to make sure it is quick, it's mostly 2 photos of the hill/tunnel thing now that it is textured and portalled.

Brown acrylic paint, PVA glue brushed on, "grass" and sand sprinkled on the glue, sprayed successive layers with dilute glue, more texture, tunnel portals cut from heavy card and coloured with pastels. All now fixatived to prevent/minimise hill dandruff!