mp3 sample!

There is a great machine
A most impressive rig
It's loud and slow and mighty strong
But most of all, it's BIG!

Backhoe digs the ground...

Front end loader, fill 'er up...

Dump truck dump it out...

Bulldozer push the dirt...

Grader grades, grader grades...

Steamroller press...

Cement mixer churning round...

Workers wearing hard hats... phew!