Saranac White IPA happing

Yesterday we visited New york historical society, enjoying the exhibition "Beer Here". The exhibition path end up in a drinking room where where they serve descent beers, we order the new Saranac White IPA and Genesee Cream Ale. The Saranac was amazing especially the nice hopping effect. does anyone know if its dry hopping ?
Beside that the exhibition was very interesting (My picasa).