Jim Coffey (ACA Rescue Committee member) along with Five 2 Nine Productions have assembled a great collection of rescue videos on the ACA Channel on YouTube:

• Episode 1 - Getting Started
• Episode 2 - Team Strategy
• Episode 3 - Swiftwater Swimming
• Episode 4 - Throw Bag Techniques
• Episode 5 - Victim Contact Techniques
• Episode 6 - The Rescue Harness
• Episode 7 - Live Bait Rescue
• Episode 8 - Boat Extraction
• Episode 9 - Self Rescue
• Episode 10 - Foot Entrapment Intro
• Episode 11 - Foot Entrapment Strategies
• Episode 12 - Putting Rescue Skills to Use on the Water

Here's the direct link to the Rescue R3 website: Rescue R3

NRS has a great collection of Safety & Rescue short videos and articles: NRS Safety Articles