Stacks of crushed aluminum cans

aluminum anaheim angle angle view angle views blue skies blue sky ca cans conservation conservation program conservation programs conserving crushed day days daytime discarded environment environmental issue environmental issues environmental responsibilities environmental responsibility garbage green industrial industries industry litter low angle low angle view low angle views metal nature no people non renewable resource non renewable resources outdoor outdoors processing recycle recycling plant refuse resources management reuse rubbish stacks tilt tilt view tilt views tilted trash vertical waste waste disposal waste management