"About nine-thirty I was nearing the clouds. Down below me, all blurred and shadowed with rain, lay the vast expanse of Salisbury Plain. Half a dozen flying machines were doing hackwork at the thousand-foot level, looking like little black swallows against the green background. I dare say they were wondering what I was doing up in cloud-land. Suddenly a grey curtain drew across beneath me and the wet folds of vapours were swirling round my face. It was clammily cold and miserable. But I was above the hail-storm, and that was something gained. The cloud was as dark and thick as a London fog. In my anxiety to get clear, I cocked her nose up until the automatic alarm-bell rang, and I actually began to slide backwards. My sopped and dripping wings had made me heavier than I thought, but presently I was in lighter cloud, and soon had cleared the first layer. There was a second--opal-coloured and fleecy--at a great height above my head, a white, unbroken ceiling above, and a dark, unbroken floor below, with the monoplane labouring upwards upon a vast spiral between them. It is deadly lonely in these cloud-spaces. Once a great flight of some small water-birds went past me, flying very fast to the westwards. The quick whir of their wings and their musical cry were cheery to my ear. I fancy that they were teal, but I am a wretched zoologist. Now that we humans have become birds we must really learn to know our brethren by sight. "The wind down beneath me whirled and swayed the broad cloud-plain. Once a great eddy formed in it, a whirlpool of vapour, and through it, as down a funnel, I caught sight of the distant world. A large white biplane was passing at a vast depth beneath me. I fancy it was the morning mail service betwixt Bristol and London. Then the drift swirled inwards again and the great solitude was unbroken.