Check out the photo section of the website, I have just added some fantastic photos of marble trout sampling "special ops" going back to 1993. It is amazing that the same guys are still sampling the same streams with the same enthusiasm, skills and passion after 20 years. Great job guys (click on the photo for a larger version).
Sampling in Volaja, 1993
Gorska, 2005
Upper Volaja, 2005