n.......................................... 196

Approaching the Grand Canyon.................................... 200

End of Marble Canyon, from the mouth of the Little Colorado..... 204

Cataracts of the Little Colorado River.......................... 204

End of Hance Trail. Small white line is an intrusion of quartz
in the algonkian.............................................. 208

Below the Sockdologer........................................... 210

The Rust Tramway. Span four hundred and fifty feet.............. 214

Bright Angel Creek and Canyon................................... 218

Leaving home, Dec. 19, 1911..................................... 222

A composite picture of Marble Canyon walls and a Grand Canyon
rapid......................................................... 222

The _Edith_ (on left of central rock) in Granite Falls.......... 226

Rough water in Hermit Creek Rapid............................... 230

Type of rapid in the granite near Bass Trail.................... 234

The inner plateau, thirteen hundred feet above the river........ 238

Bert Lauzon, above Separation Rapid............................. 238

The break in the _Edith_........................................ 242

Merry Christmas. The repair was made with bilge boards, canvas,
paint, and tin................................................ 242

Pulling clear of a rock......................................... 246

A shower bath................................................... 246

Grand Canyon at the mouth of Ha Va Su Canyon. Medium high
water. Frontispiece shows same place in low water............. 250

"Morning revealed a little snow," on the top.................... 252

New Year's Eve was spent in this section between the highest
sheer walls in the lower gorge................................ 252

Lava Falls. Lava on left, hot springs on right.................. 254

Swift water in Tapeets Creek Rapid.............................. 260

Lauzon, equipped with a life preserver on a rope, on guard
below a rapid................................................. 260

In the last granite gorge....................................... 260

Capt. Burro: a Ha Va Supai...................................... 266

The Last Portage. The rocks were ice-filmed. Note potholes...... 270

Mooney Falls: Ha Va Su Canyon................................... 274

Watching for the signal fire. Mrs. Emery and Edith Kolb.....