Filling in the gaps

Mix up a little dirt, concrete and water, sling a trowel full of it into a crack, garnish with a soda can!  Let dry overnight.

The 7' top ones were a little hard to reach, but Kristina and Morgan teamed up to get the job done!

Go back the next day and cover up the cans with more dirt and 'crete for a more complete wall.  Soda cans recycled, and pocket of air for insulation. I can't wait for our first electric bill!