Page:Buchan - The Thirty-Nine Steps (Grosset Dunlap, 1915).djvu/151

 descending here, he would think it had gone over the hill beyond the trees. As the place was on the top of a rise in the midst of a big amphitheatre any observer from any direction would conclude it had passed out of view behind the hill. Only a man very close at hand would realise that the aeroplane had not gone over but had descended in the midst I of the wood. An observer with a telescope on one of the higher hills might have discovered the truth, but only herds went there, and herds do not carry spy-glasses. When I looked from the dovecot I could see far away a blue line which I knew was the sea, and I grew furious to think that our enemies had this secret conning-tower to rake our waterways.

Then I reflected that if that aeroplane came back the chances were ten to one that I would be discovered. So through the afternoon I lay and prayed for the coming of darkness, and glad I was when the sun went down over the big western hills and the twilight haze crept ever the moor. The aeroplane was late. The