Renedra - Tents.
The pieces come in a grey pressed plastic which needs a couple of coats of white undercoat to cover up the grey base colour.
I have given them a quick wash of GW Gryphonne Sepia Wash and wiped off the excess to give them the lived in look.
Pegasus Hobbies - Cactuses.
I based up some lose pebbles and some scenic brush to compliment them, the project took a couple of hours to complete, but I can see a use in several games.