As the famous Pink Flloyd song goes: All and all its just another brick in the wall - you just need to find which one!
Roger Waters wrote this song about his views on formal education, which were framed during his time at the Cambridgeshire School for Boys. He hated his grammar school teachers and felt they were more interested in keeping the kids quiet than teaching them. The wall refers to the emotional barrier Waters built around himself because he wasn't in touch with reality. The bricks in the wall were the events in his life which propelled him to build this proverbial wall around him, and his school teacher was another brick in the wall.
This should be a quick park and grab
Cache is a camoed vitamin bottle, make sure you replace in same spot so it cannot be seen