How gold, silver and platinum is mined
Caterpillar promotional videos
Ground Rules Chapter 1: Exploration
Ground Rules Chapter 2: Modern Mining
Ground Rules Chapter 3: Mining and the Modern World
Chapter 4: Engineering Challenges
TYPES of MINES (use these once you need to research a type of mining)
MINES (interesting videos)
Promotional videos by Caterpillar - a company that makes mining equipment: (pick one to watch)