A long sandy slope of mesquite extended down to the bare crinkly floor of the valley, and here the descent to a lower level was scarcely perceptible. The walking was bad. Little mounds in the salty crust made it hard to place a foot on the level. This crust appeared fairly strong. But when it rang hollow under our boots, then I stepped very cautiously. The color was a dirty gray and yellow. Far ahead I could see a dazzling white plain that looked like frost or a frozen river. The atmosphere was deceptive, making this plain seem far away and then close at hand.

The excessively difficult walking and the thickness of the air tired me, so I plumped myself down to rest, and used my note-book as a means to conceal from the tireless Nielsen that I was fatigued. Always I found this a very efficient excuse, and for that matter it was profitable for me. I have forgotten more than I have ever written.

Rather overpowering, indeed, was it to sit on the floor of Death Valley, miles from the slopes that appeared so far away. It was flat, salty, alkali or borax ground, crusted and cracked. The glare hurt my eyes. I felt moist, hot, oppressed, in spite of a rather stiff wind. A dry odor pervaded the air, slightly like salty dust. Thin dust devils whirled on the bare flats. A valley-wide mirage shone clear as a mirror along the desert floor to the west, strange, deceiving, a thing both unreal and beautiful. The Panamints towered a wrinkled red grisly mass, broken by rough canyons, with long declines of talus like brown glaciers. Seamed and scarred! Indestructible by past ages, yet surely wearing to ruin! From this point I could not see the snow on the peaks. The whole mountain range seemed an immense red barrier of beetling rock. The Funeral Range was farther away and therefore more impressive. Its effect was stupendous. Leagues of brown chocolate slopes, scarred by slashes of yellow and cream, and shadowed black by sailing clouds, led up to the magnificently peaked and jutted summits.

Splendid as this was and reluctant as I felt to leave I soon joined Nielsen, and we proceeded onward. At last we reached the white winding plain, that had resembled a frozen river, and which from afar had looked so ghastly and stark. We found it to be a perfectly smooth stratum of salt glistening as if powdered. It was not solid, not stable. At pressure of a boot it shook like jelly. Under the white crust lay a yellow substance that was wet. Here appeared an obstacle we had not calculated upon. Nielsen ventured out on it and his feet sank in several inches. I did not like the wave of the crust. It resembled thin ice under a weight. Presently I ventured to take a few steps, and did not sink in so deeply or make such depression in the crust as Nielsen. We returned to the solid edge and deliberated. Nielsen said that by stepping quickly we could cross without any great risk, though it appeared reasonable that by standing still a person would sink into the substance.

"Well, Nielsen, you go ahead," I said, with an attempt at lightness. "You weigh one hundred and ninety. If you go through I'll turn back!"

Nielsen started with a laugh. The man courted peril. The bright face of danger must have been beautiful and alluring to him. I started after him—caught up with him—and stayed beside him. I could not have walked behind him over that strip of treacherous sink-hole. If I could have done so the whole adventure would have been meaningless to me. Nevertheless I was frightened. I felt the prickle of my skin, the stiffening of my hair, as well as the cold tingling thrills along my veins.

This place was the lowest point of the valley, in that particular location, and must have been upwards of two hundred feet below sea level. The lowest spot, called the Sink Hole, lay some miles distant, and was the terminus of this river of salty white.

We crossed it in safety. On the other side extended a long flat of upheaved crusts of salt and mud, full of holes and pitfalls, an exceedingly toilsome and painful place to travel, and for all we could tell, dangerous too. I had all I could do to watch my feet and find surfaces to hold my steps. Eventually we crossed this broken field, reaching the edge of the gravel slope, where we were very glad indeed to rest.

Denton had informed us that the distance was seven miles across the valley at the mouth of Furnace Creek. I had thought it seemed much less than that. But after I had toiled across it I was convinced that it was much more. It had taken us hours. How the time had sped! For this reason we did not tarry long on that side.

Facing the sun we found the return trip more formidable. Hot indeed it was—hot enough for me to imagine how terrible Death Valley would be in July or August. On all sides the mountains stood up dim and obscure and distant in haze. The heat veils lifted in ripples, and any object not near at hand seemed illusive. Nielsen set a pace for me on this return trip. I was quicker and surer of foot than he, but he had more endurance. I lost strength while he kept his unimpaired. So often he had to wait for me. Once when I broke through the crust he happened to be close at hand and quickly hauled me out. I got one foot wet with some acid fluid. We peered down into the murky hole. Nielsen quoted a prospector's saying: "Forty feet from hell!" That broken sharp crust of salt afforded the meanest traveling I had ever experienced. Slopes of weathered rock that slip and slide are bad; cacti, and especially choya cacti, are worse: the jagged and corrugated surfaces of lava are still more hazardous and painful. But this cracked floor of Death Valley, with its salt crusts standing on end, like pickets of a fence, beat any place for hard going that either Nielsen or I ever had encountered. I ruined my boots, skinned my shins, cut my hands. How those salt cuts stung! We crossed the upheaved plain, then the strip of white, and reached the crinkly floor of yellow salt. The last hour taxed my endurance almost to the limit. When we reached the edge of the sand and the beginning of the slope I was hotter and thirstier than I had ever been in my life. It pleased me to see Nielsen wringing wet and panting. He drank a quart of water apparently in one gulp. And it was significant that I took the longest and deepest drink of water that I had ever had.