Full of excitement at the prospect of embarking on the search for the ship, before long the boys dispersed for breakfast only to gather later on in Captain Hazzard's hut. The officer informed them that they were to fly to the position he indicated the next day and institute a thorough search for the lost craft. The Golden Eagle was to carry her wireless and a message was to be flashed to the camp's wireless receiving station if important discoveries were made.
In the event of treasure being found, the boys were to at once "wireless" full details and bearings of the find and a relay of men and apparatus for saving the treasure would be sent from the ship to their aid on the motor-sledge. In the event of their not discovering the Viking ship they were to spend not more than three days on the search, wirelessing the camp at the end of the third day for further instructions.
The rest of that day was spent in putting the Golden Eagle's wireless in working order and stretching the long "aerials" above her upper plane. The instruments were then tested till they were in tune for transmitting messages from a long distance. The apparatus, after a little adjustment, was found to work perfectly.
Captain Hazzard warned the boys that, in the event of the rival expedition discovering them, they were on no account to resort to violence but to "wireless" the camp at once and he would decide on the best course to pursue.
"But if they attack us?" urged Frank.
"In that case you will have to defend yourselves as effectively as possible till aid arrives," said the commander.
Early the next day, with a plentiful supply of cordite bombs and dynamite on board for blasting the Viking ship free of the ice casing which it was to be expected surrounded her, the Golden Eagle soared away from the camp.
The boys were off at last on the expedition they had longed for. The professor accompanied them with a formidable collection of nets and bottles and bags. He had had prepared a lot of other miscellaneous lumber which it had been explained to him he could not transport on an aeroplane and which he had therefore reluctantly left behind. The engine worked perfectly and Frank anticipated no further trouble from it.
As they sped along Harry from time to time tested the wireless and sent short messages back to the camp. It worked perfectly and the spark was as strong as if only a few miles separated airship and camp. Nor did there seem to be any weakening as the distance between the two grew greater.
They passed high above snow-barrens and seal-rookeries and colonies of penguins, the inhabitants of which latter cocked their heads up inquiringly at the big bird flying by far above them. Their course carried them to the eastward and as they advanced the character of the scenery changed. What were evidently bays opened up into the land and some of them seemed to run back for miles, cutting deep into the many ranges that supported the plateau of the interior on which they had found the volcano.