Thanks! Used a 5d iii with at 24-105. Each was a made with 7 shots from -3 to +3 EV shot in RAW and compiled in Photomatix. I got really lucky with the weather. 15 minutes before both shots, the sun was hidden behind clouds and the reflection off the lake wasn't nearly as impressive.
Drooling... a 5D Mark III and a 24-105... and 7 bracket shots. WOW!
Looking forward to more pictures.