When I met Mary first--the time she was collecting tarantula holes--we were on the gentle slopes of the lower foothills of the mountains. The big hairy tarantulas are very numerous there, although one rarely sees them because they mostly stay in their holes in daytime. There are tarantula hawks there too, enormous black and rusty-red wasps with wings stretching three inches from tip to tip. Mary and I saw one of these giant wasps swoop down on a big tarantula just as he came out of his hole one evening after sundown, and that was a battle to remember, and it had a very strange ending. The tarantula--but I must save that battle for another chapter all to itself. I must try and stick to the wasp holes in this one. It was a day in September. This month in California is the last one of the long, rainless, sun-filled summer, and everywhere it is very dry and brown. The valley floors and foothill slopes lie thirsty and cracking under the ardent sun, and a thin cover of fine dust lies on all the leaves of the live-oak and eucalyptus trees. Everything out of doors is waiting for the first rain. The birds are still and the frogs all hidden away. The insects buzz about rather heavily and keep pretty well under cover. If one wants to see much lowly life it is necessary to go to the banks of the few persisting streams or lakes or to the shores of bay or ocean. So Mary and I left the dry foothill slopes and their many silk-lined holes with a big black hairy tarantula sitting quietly at the bottom of each, and took the gently dropping dusty road to the marshes. I like the salt marshes of California. They are a change and relief, in their soothing monotony and simple plant life, from the lush and variegated flower fields, the dense and hostile chaparral thickets, the dark forests of great trees, and the miles of artificial plantations of orchards and vines. On the marshes you are greater and more important than the plants. In an orchard or a giant-tree forest, you feel second-rate someway. The fruit-trees have men for servants, while to the giant trees with their outlook from a height of three hundred feet and their memories of two thousand years, a man is no more than an ant. But in the marshes you feel that you are much more important a kind of creature than the pickle-weed, and that is almost the only plant that grows there.