http://www.youtube.com/watch?v=rccIFUvaFokYouTube - Caterpillar 60[/video]

http://www.youtube.com/watch?v=P4oZXa0Vdj0YouTube - Caterpillar 60[/video]

http://www.youtube.com/watch?v=U3k8PJj6z-EYouTube - Cat 60 and Erie B Steam Shovel[/video]



Saludos