Le Conte Glacier starts from the Stikine Icefield in the Coast Mountains of British Columbia, at an elevation of about 8,500 feet (2,591 m) between Devils Thumb and Mount Gilroy, and flows generally south for 22 miles (35 km) to Southeast Alaska at the head of Le Conte Bay in Frederick Sound, about 25 miles (40 km) north of Wrangell and 22 miles (35 km) east of Petersburg, Alaska.

Bear Glacier starts from an elevation of roughly 4,000 feet (1,219 m) on the eastern flank of the Harding Icefield in Kenai Fjords National Park and descends generally southeast for 17 miles (27 km) to a proglacial lake dammed by a terminal moraine between Bear Glacier Point on the Aialik Peninsula to the south and Callisto Head to the north, about 72 miles (116 km) east-northeast of Homer and 13 miles (21 km) south of Seward, Alaska.

Nuka River starts from Bradley Pass in the Kenai Mountains at an elevation of roughly 1400 feet (427 m) and flows generally south for 10 miles (16 km), draining a watershed of 34,503 acres (13,963 ha), to Beauty Bay between Storm Mountain to the north and Mount Diablo to the south in West Arm Nuka Bay, about 57 miles (92 km) southwest of Seward and 32 miles (52 km) east-southeast of Homer, Alaska.