“Don’t alarm yourself, Link, we are parting with ballast and shall soon be out of sight and in blue sky, I hope, but we must watch the influence of the north-easterly wind which prevails higher up.”

“You are quite right, Harry,” said Captain Link. “I observed the more lofty clouds going in that direction this morning.”

“What a change!” exclaimed Miss Chain, “and how much darker it is.”

“Yes,” replied the aeronaut, “we are passing through the clouds, and I daresay you feel chilly.”

“Allow me,” said the captain, “to draw your mantle closer around you, Miss Chain.”

“Thank you; it is certainly colder.”

“Eighteen degrees less than when we started,” said Harry.

“But what a charming sight!” exclaimed Miss Chain, as the balloon shot through the lighter vapour into sunshine.

“Quite a sea of clouds beneath us!” said Captain Link.

“Yes, and here we get a fine view of the ‘central blue,’” cried Harry Goodall, rubbing his hands with delight at having changed the scene.