The scheme adopted by Mackintosh, after discussion with the members of his party, was that nine men, divided into three parties of three each, should undertake the sledging.  One man would be left at Cape Evans to continue the meteorological observations during the summer.  The motor-tractor, which had been left at Hut Point, was to be brought to Cape Evans and, if possible, put into working order.  Mackintosh estimated that the provisions required for the consumption of the depot parties, and for the depots to be placed southward to the foot of the Beardmore Glacier, would amount to 4000 lbs.  The first depot was to be placed off Minna Bluff, and from there southward a depot was to be placed on each degree of latitude.  The final depot would be made at the foot of the Beardmore Glacier.  The initial task would be the haulage of stores from Cape Evans to Hut Point, a distance of 13 miles.  All the sledging stores had to be taken across, and Mackintosh proposed to place additional supplies there in case a party, returning late from the Barrier, had to spend winter months at Hut Point.

The first party, consisting of Mackintosh, Richards, and Spencer-Smith, left Cape Evans on September 1 with 600 lbs. of stores on one sledge, and had an uneventful journey to Hut Point.  They pitched a tent half-way across the bay, on the sea-ice, and left it there for the use of the various parties during the month.  At Hut Point they cleared the snow from the motor-tractor and made some preliminary efforts to get it into working order.  They returned to Cape Evans on the 3rd.  The second trip to Hut Point was made by a party of nine, with three sledges.  Two sledges, man-hauled, were loaded with 1278 lbs. of stores, and a smaller sledge, drawn by the dogs, carried the sleeping-bags.  This party encountered a stiff southerly breeze, with low temperature, and, as the men were still in rather soft condition, they suffered much from frost bites.  Joyce and Gaze both had their heels badly blistered.  Mackintosh’s face suffered, and other men had fingers and ears “bitten.”  When they returned Gaze had to travel on a sledge, since he could not set foot to the ground.  They tried to haul the motor to Cape Evans on this occasion, but left it for another time after covering a mile or so.  The motor was not working and was heavy to pull.

Eight men made the third journey to Hut Point, Gaze and Jack remaining behind.  They took 660 lbs. of oil and 630 lbs. of stores.  From Hut Point the next day (September 14) the party proceeded with loaded sledges to Safety Camp, on the edge of the Barrier.  This camp would be the starting-point for the march over the Barrier to the Minna Bluff depot.  They left the two sledges, with 660 lbs. of oil and 500 lbs. of oatmeal, sugar, and sundries, at Safety Camp and returned to Hut Point.  The dogs shared the work on this journey.  The next day Mackintosh and his companions took the motor to Cape Evans, hauling it with its grip-wheels mounted on a sledge.  After a pause due to bad weather, a party of eight men took another load to Hut Point on September 24, and on to Safety Camp the next day.  They got back to Cape Evans on the 26th.  Richards meanwhile had overhauled the motor and given it some trial runs on the sea-ice.  But he reported that the machine was not working satisfactorily, and Mackintosh decided not to persevere with it.