Sky Replacement with After Effects

There are of course several approaches to doing sky replacements in After Effects. Here's a few explained in tutorials by Kert Gartner, Casey with Rampant Design Tools, Mohamed Hafeez, Andrew Kramer (pictured), Carl Larsen, Mark Christiansen, and Nick Campbell.

See also How to do a Sky Replacement with Adobe After Effects CS5, by Vfx Haiku, which looks at:

• RampanTV discusses Quick Sky Replacement using Mocha for After Effects


• Better Balcony Backdrops on compositing and sky replacement by Mohamed Hafeez


• Advanced Sky Replacement by Andrew Kramer (plus an older one)


• Horizon replacement using Mocha for After Effects v2 by Carl Larsen


• After Effects Visual Effects and Compositing Studio Techniques by Mark Christiansen (excerpt)


• Simple Sky Replacement in Photoshop by Nick Campbell, below.

• Josh Weiss posted Premiere Pro CS6 - Sky Replacement using Warp Stabilizer, Three Way Color Corrector, Adjustment Layers & More


• BakersTuts posted After Effects Tutorial: Sky Replacement.