Glaciers join as rivers do to form larger glaciers. Greenland glacier with medial moraine showing where two glaciers came together. Terminal moraine shows pushed rock and boulders in front.
Glacier carved out a U shaped area and flows into the Prins Christian fjord, Greenland. Note how far below the rim it is today.
Greenland waterfall from glacier melt.
Iceberg showing history. Peak and flat area used to be a sea level. Blue lines were once parallel to the water. Center of gravity shifted and the berg toppled over several times.
Waterfall, glacier melt in Prins Christian fjord, Greenland
Glacier flows to Prins Christian fjord