It's fun when it is easy to catch fish. It's addicting when it's near impossible to catch them. Dagur Guðmundsson, who spends over 320 days per year fishing and guiding, has lost sleep wondering why carp, the Golden Ghosts, refuse to be caught. Carp have become the ultimate proving ground for him as an angler, challenging every aspect of his fishing and fly tying, and forcing him to improve and adapt.