"Do you think it will carry the five of us with safety?" asked the circus man, as he gazed rather dubiously at the somewhat frail-appearing affair.
"Sure!" exclaimed Tom. "We'll get away all right if I can get enough of a start. Now we must see to opening the side of the hut."
This work had to be done cautiously, yet the prisoners had a certain freedom, for the guards were afraid to approach too closely.
The supporting and cross beams were sawed through, for Tom had brought a number of carpenter tools along with him. Then, in the silence of the night, the two royal brothers brought other beams that could be put in place temporarily to hold up the roof when the others were pulled out to allow the aeroplane to rush forth.
In due time all was in readiness for the attempt to escape. The royal twins had agreed to slip off at a certain signal, and await Tom and his party in the forest at the foot of a very large hill, that was a landmark for miles around. The giants could travel fast, but not as fast as the aeroplane, so it was planned that they were to have a day and night's start. They would take along food, and would arrange to have a number of Tom's mules hidden in the woods, so that our hero and his friends would have means of trans-
