I lucked out and actually had an overcast day with nice, shapely clouds in the sky. Even with nature's "softbox in the sky," I still shot 7 bracketed exposures for each of these final HDR photos - mostly to equalize the interiors with the exteriors - or get them close enough to be somewhat believable. They came out pretty well, so I used one for The Wave's cover as I'd originally planned. The people working at Axis were very accomodating and helpful during the 1 hour shoot. The penthouses were unfortunately unfurnished, but I took a couple shots because the views were so amazing. The furnished rooms were on the 12th floor, I believe.