Evolution of the Andfjorden Trough-Mouth Fan (TMF) on the Troms continental margin, northern Norway (Fig. 1a), is reconstructed using 2D- and 3D-seismic data (Rydningen et al. 2016). A tripartite Quaternary evolution of the TMF is found. Phase one is characterized by distal glacimarine/glacifluvial sedimentation. Glaciers reached the shelf break at least once during this period, identified by possible glacigenic debris-flows (GDFs) in the lower part of the succession. In phase two, repeated shelf-break terminating ice streams are inferred. A final phase is characterized by fast-flowing ice streams traversing the shelf, evidenced by buried mega-scale glacial lineations (MSGLs) in the upper sedimentary succession.