I can only guess that Dani Salva is a Spanish (possibly Catalan) photographer from his website, but there's no biography that I could find. It's a pity because I am sure that photo editors would like his work (they probably do already) but, except through his blog, he doesn't make it easy to know a little bit of him.
He has quite a few galleries and projects on his website, and while all of them are visually interesting, I can strongly recommend the one on Tibet's Kham, and the one in Bolivia...the Potosi Mines is also another gallery you want to drop by and see how the miners work in this nightmarish environment.
As is evident from the above image from Dani's Tibet's gallery, he's enamored with shadows, and likes contrast. I also liked his Tibetan vertical portraits...simple and effective.
Dani also features a number of photo essays and projects on his website, dealing with wines, olives, pork slaughtering, rice and shepherds.