These photos are some of the most amazing things I’ve ever seen. And I’ve seen a lot of amazing photos.
As you look at more and more, you realize that there’s clearly heavy post-processing being done, e.g., Photoshopping details in, and generally doing more than just ‘fixing’ things up a little. (Some clearly get a bit unnatural, but most are realistic, just too consistently perfect.)
It’s spurned a bit of debate on the DPReview forums about how far is too far. And I think I’ve changed my tune a bit: you can go as far as you want, it’s just that at some point your cross over from “Wow, you really brought out the details in that shot” to “Wow, you manufactured a great image!” But then there’s the in-between, where you can’t quite be sure how much was manufactured and how much was just an amazing shot.
In any case, you owe it to yourself to check out the photos. And maybe book a spot on the next flight to Java.