Starboard stern view of 'Discovery' (1873) cutting an ice dock four miles off Cape Hilgard in Dobbin Bay.
Starboard stern view of 'Discovery' (1873) cutting an ice dock four miles off Cape Hilgard in Dobbin Bay on 14 August. 'Alert' (1856) is in the distance behind 'Discovery'. In the foreground the crew are using the ice saw rigged on a tripod. The two ships steamed up Dobbin Bay and secured to the land ice at about 5.30pm. At 6pm they commenced to cut an ice dock for each ship, finishing at about 9.30pm. On 15 August the ships left the docks after blasting a passage through the ice to a lead off Cape Louis Napoleon.