Pelham Southern Party Pelham House, Folkestone.

Tollington Depot Party Tollington School, Muswell Hill.

St. Andrews Southern Party St. Andrews, Newcastle.

Richmond Dog Party Richmond School, Yorks.

Hymers Depot Party Scientific Society, Hymers College, Hull.

King Edward Do. King Edward's School.

Southport Cape Crozier Depot Southport Physical Training College.

Jarrow Reserve, Cape Evans Jarrow Secondary School.

Grange Do. The Grange, Buxton.

Swindon Do. Swindon.

Sir John Deane Motor Party Sir J. Deane's Grammar School.

Llandaff Reserve, Cape Evans Llandaff.

Castleford Reserve, Cape Evans Castleford Secondary School.

Hailey Do.

Hailey.

Uxbridge Northern Party Uxbridge County School.

Stubbington Reserve, Cape Evans Stubbington House, Fareham.

_Note_ 19, _p_. 215.--These hints on Polar Surveying fell on willing ears. Members of the afterguard who were not mathematically trained plunged into the very practical study of how to work out observations. Writing home on October 26, 1911, Scott remarks:

'"Cherry" has just come to me with a very anxious face to say that I must not count on his navigating powers. For the moment I didn't know what he was driving at, but then I remembered that some months ago I said that it would be a good thing for all the officers going South to have some knowledge of navigation so that in emergency they would know how to steer a sledge home. It appears that "Cherry"

thereupon commenced aserious and arduous course of study of abstruse navigational problems which he found exceedingly tough and now despaired mastering. Of course there is not one chance in a hundred that he will ever have to consider navigation on our journey and in that one chance the problem must be of the simplest nature, but it makes matters much easier for me to have men who take the details of one's work so seriously and who strive so simply and honestly to make it successful.'

And in Wilson's diary for October 23 comes the entry: 'Working at lat.i.tude sights--mathematics which I hate--till bedtime. It will be wiser to know a little navigation on the Southern sledge journey.'

_Note_ 20, _p_. 300.--Happily I had a biscuit with me and I held it out to him a long way off. Luckily he spotted it and allowed me to come up, and I got hold of his head again. [Dr. Wilson's Journal.]

_Note_ 21, _p_. 338.--December 8. I have left n.o.bby all my biscuits to-night as he is to try and do a march to-morrow, and then happily he will be shot and all of them, as their food is quite done.

_December 9_. n.o.bby had all my biscuits last night and this morning, and by the time we camped I was just ravenously hungry. It was a close cloudy day with no air and we were ploughing along knee deep.... Thank G.o.d the horses are now all done with and we begin the heavy work ourselves. [Dr. Wilson's Journal.]

_Note_ 22, _p_. 339.--_December_ 9. The end of the Beardmore Glacier curved across the track of the Southern Party, thrusting itself into the ma.s.s of the Barrier with vast pressure and disturbance. So far did this ice disturbance extend, that if the travellers had taken a bee-line to the foot of the glacier itself, they must have begun to steer outwards 200 miles sooner.

The Gateway was a neck or saddle of drifted snow lying in a gap of the mountain rampart which flanked the last curve of the glacier. Under the cliffs on either hand, like a moat beneath the ramparts, lay a yawning ice-cleft or bergschrund, formed by the drawing away of the steadily moving Barrier ice from the rocks. Across this moat and leading up to the gap in the ramparts, the Gateway provided a solid causeway. To climb this and descend its reverse face gave the easiest access to the surface of the glacier.

_Note_ 23, _p_. 359.--Return of first Southern Party from Lat. 85 72 S. top of the Beardmore Glacier.

Party: E. L. Atkinson, A. Cherry-Garrard, C. S. Wright, Petty Officer Keohane.

On the morning of December 22, 1911, we made a late start after saying good-bye to the eight going on, and wishing them all good luck and success. The first 11 miles was on the down-grade over the ice-falls, and at a good pace we completed this in about four hours. Lunched, and on, completing nearly 23 miles for the first day. At the end of the second day we got among very bad creva.s.ses through keeping too far to the eastward. This delayed us slightly and we made the depot on the third day. We reached the Lower Glacier Depot three and a half days after. The lower part of the glacier was very badly creva.s.sed. These creva.s.ses we had never seen on the way up, as they had been covered with three to four feet of snow. All the bridges of creva.s.ses were concave and very wide; no doubt their normal summer condition. On Christmas Day we made in to the lateral moraine of the Cloudmaker and collected geological specimens. The march across the Barrier was only remarkable for the extremely bad lights we had. For eight consecutive days we only saw an exceedingly dim sun during three hours. Up to One Ton Depot our marches had averaged 14.1 geographical miles a day. We arrived at Cape Evans on January 28, 1912, after being away for three months. [E.L.A.]

_Note_ 24, _p_. 364.--_January_ 3. Return of the second supporting party.

Under average conditions, the return party should have well fulfilled Scott's cheery antic.i.p.ations. Three-man teams had done excellently on previous sledging expeditions, whether in _Discovery_ days or as recently as the mid-winter visit to the Emperor penguins'

rookery; and the three in this party were seasoned travellers with a skilled navigator to lead them. But a blizzard held them up for three days before reaching the head of the glacier. They had to press on at speed. By the time they reached the foot of the glacier, Lieut. Evans developed symptoms of scurvy. His spring work of surveying and sledging out to Corner Camp and the man-hauling, with Lashly, across the Barrier after the breakdown of the motors, had been successfully accomplished; this sequel to the Glacier and Summit marches was an unexpected blow. Withal, he continued to pull, while bearing the heavy strain of guiding the course. While the hauling power thus grew less, the leader had to make up for loss of speed by lengthening the working hours. He put his watch on an hour. With the 'turning out' signal thus advanced, the actual marching period reached 12 hours. The situation was saved, and Evans flattered himself on his ingenuity. But the men knew it all the time, and no word said!

At One Ton Camp he was unable to stand without the support of his ski sticks; but with the help of his companions struggled on another 53 miles in four days. Then he could go no farther. His companions, rejecting his suggestion that he be left in his sleeping-bag with a supply of provisions while they pressed on for help, 'cached'

everything that could be spared, and pulled him on the sledge with a devotion matching that of their captain years before, when he and Wilson brought their companion Shackleton, ill and helpless, safely home to the _Discovery_. Four days of this pulling, with a southerly wind to help, brought them to Corner Camp; then came a heavy snowfall: the sledge could not travel. It was a critical moment. Next day Crean set out to tramp alone to Hut Point, 34 miles away. Lashly stayed to nurse Lieut. Evans, and most certainly saved his life till help came. Crean reached Hut Point after an exhausting march of 18 hours; how the dog-team went to the rescue is told by Dr. Atkinson in the second volume. At the _Discovery_ hut Evans was unremittingly tended by Dr. Atkinson, and finally sent by sledge to the _Terra Nova_. It is good to record that both Lashly and Crean have received the Albert medal.

_Note_ 25, _p_. 396.--At this point begins the last of Scott's notebooks. The record of the Southern Journey is written in pencil in three slim MS. books, some 8 inches long by 5 wide. These little volumes are meant for artists' notebooks, and are made of tough, soft, pliable paper which takes the pencil well. The pages, 96 in number, are perforated so as to be detachable at need.

In the Hut, large quarto MS. books were used for the journals, and some of the rough notes of the earlier expeditions were recast and written out again in them; the little books were carried on the sledge journeys, and contain the day's notes entered very regularly at the lunch halts and in the night camps. But in the last weeks of the Southern Journey, when fuel and light ran short and all grew very weary, it will be seen that Scott made his entries at lunch time alone. They tell not of the morning's run only, but of 'yesterday.'

The notes were written on the right-hand pages, and when the end of the book was reached, it was 'turned' and the blank backs of the leaves now became clean right-hand pages. The first two MS. books are thus entirely filled: the third has only part of its pages used and the Message to the Public is written at the reverse end.

Inside the front cover of No. 1 is a 'ready' table to convert the day's run of geographical miles as recorded on the sledgemeter into statute miles, a list of the depots and their lat.i.tude, and a note of the sledgemeter reading at Corner Camp.

These are followed in the first pages by a list of the outward camps and distances run as noted in the book, with special 'remarks' as to cairns, lat.i.tude, and so forth. At the end of the book is a full list of the cairns that marked the track out.

Inside the front cover of No. 2 are similar entries, together with the ages of the Polar party and a note of the error of Scott's watch.

Inside the front cover of No. 3 are the following words: 'Diary can be read by finder to ensure recording of Records, &c., but Diary should be sent to my widow.' And on the first page:

'Send this diary to my widow.

'R. SCOTT.'

The word 'wife' had been struck out and 'widow' written in.

_Note_ 26, _p_. 398.--At this, the barrier stage of the return journey, the Southern Party were in want of more oil than they found at the depots. Owing partly to the severe conditions, but still more to the delays imposed by their sick comrades, they reached the full limit of time allowed for between depots. The cold was unexpected, and at the same time the actual amount of oil found at the depots was less than they had counted on.

Under summer conditions, such as were contemplated, when there was less cold for the men to endure, and less firing needed to melt the snow for cooking, the fullest allowance of oil was 1 gallon to last a unit of four men ten days, or 1/40 of a gallon a day for each man.

The amount allotted to each unit for the return journey from the South was apparently rather less, being 2/3 gallon for eight days, or 1/48 gallon a day for each man. But the eight days were to cover the march from depot to depot, averaging on the Barrier some 70-80 miles, which in normal conditions should not take more than six days. Thus there was a substantial margin for delay by bad weather, while if all went well the surplus afforded the fullest marching allowance.

The same proportion for a unit of five men works out at 5/6 of a gallon for the eight-day stage.

Accordingly, for the return of the two supporting parties and the Southern Party, two tins of a gallon each were left at each depot, each unit of four men being ent.i.tled to 2/3 of a gallon, and the units of three and five men in proportion.

The return journey on the Summit had been made at good speed, taking twenty-one days as against twenty-seven going out, the last part of it, from Three Degree to Upper Glacier Depot, taking nearly eight marches as against ten, showing the first slight slackening as P.O. Evans and Oates began to feel the cold; from Upper Glacier to Lower Glacier Depot ten marches as against eleven, a stage broken by the Mid Glacier Depot of three and a half day's provisions at the sixth march. Here, there was little gain, partly owing to the conditions, but more to Evans' gradual collapse.

The worst time came on the Barrier; from Lower Glacier to Southern Barrier Depot (51 miles), 6 1/2 marches as against 5 (two of which were short marches, so that the 5 might count as an easy 4 in point of distance);from Southern Barrier to Mid Barrier Depot (82 miles), 6 1/2 marches as against 5 1/2; from Mid Barrier to Mt. Hooper (70 miles), 8 as against 4 3/4, while the last remaining 8 marches represent but 4 on the outward journey. (See table on next page.)

At to the cause of the shortage, the tins of oil at the depot had been exposed to extreme conditions of heat and cold. The oil was specially volatile, and in the warmth of the sun (for the tins were regularly set in an accessible place on the top of the cairns) tended to become vapour and escape through the stoppers even without damage to the tins. This process was much accelerated by reason that the leather washers about the stoppers had perished in the great cold. Dr. Atkinson gives two striking examples of this.

1. Eight one-gallon tins in a wooden case, intended for a depot at Cape Crozier, had been put out in September 1911. They were snowed up; and when examined in December 1912 showed three tins full, three empty, one a third full, and one two-thirds full.

2. When the search party reached One Ton Camp in November 1912 they found that some of the food, stacked in a canvas 'tank' at the foot of the cairn, was quite oily from the spontaneous leakage of the tins seven feet above it on the top of the cairn.

The tins at the depots awaiting the Southern Party had of course been opened and the due amount to be taken measured out by the supporting parties on their way back. However carefully re-stoppered, they were still liable to the unexpected evaporation and leakage already described. Hence, without any manner of doubt, the shortage which struck the Southern Party so hard.

_Note_ 27, _p_. 409.--The Fatal Blizzard. Mr. Frank Wild, who led one wing of Dr. Mawson's Expedition on the northern coast of the Antarctic continent, Queen Mary's Land, many miles to the west of the Ross Sea, writes that 'from March 21 for a period of nine days we were kept in camp by the same blizzard which proved fatal to Scott and his gallant companions' (Times, June 2, 1913). Blizzards, however, are so local that even when, as in this case, two are nearly contemporaneous, it is not safe to conclude that they are part of the same current of air.

TABLE OF DISTANCES showing the length of the Outward and Return Marches on the Barrier from and to One Ton Camp.

3 miles to each sub-division