finished these up last night but wanted to take pics of them in daylight. they are just tin foil and great stuff. i used a cardboard box that was the right size i wanted, and just wrapped tin foil on it. then sprayed great stuff on (used about 3.5 can {=/ ) had to do the top and bottom, let it cure, then the sides. anter it all cured i took out the cardboard and carved them with a steak knife. base coated one black and the other gray. after they dried i painted them a gray/lighter gray with a sponge. then added a mix of caramel and burnt umber with a bit of moss green sponged on. after that sponged on a final bit of moss green/tiny amount of burnt umber to the top facing surfaces.
here they are
black base back...
black base front...
gray base back...
gray base front...
here they are
black base back...

black base front...

gray base back...

gray base front...
