In 1861 he went on a study trip together with Hans Gude and Peter Nicolai Arbo .
From the 1860s until the middle of the 1870s Collett 's work was strongly influenced by Gude and German Romanticism .
In 1861 Collett went on a study trip together with Gude   and Peter Nicolai Arbo .
From the 1860s until the middle of the 1870s Collett 's work was strongly influenced by Gude and German Romanticism .