31.   It is especially beautiful in the early morning, the sun shining high on the canyon walls, the river a shimmering looking glass, reflecting all it sees.

32.   Made camp, this time on a rocky beach that dissolved into grassy turf before meeting the canyon wall.

33.   Lightning still arcs its way down the canyon walls to strike a twisted tree.

34.   Make it to a rock shelf and follow it along the canyon wall past the barrier.

35.   Now, federal scientists are bringing back a high flow in an unprecedented attempt to rebuild the remaining beaches along the crimson canyon walls.

36.   Our kids face canyon walls too high and too steep to avoid the deluge of commercial trash collecting at whitewater speed at the bottom.

37.   Perched on a canyon wall and resembling a rubbery blob was a predatory tunicate.

38.   She stumbled down the trail, slurring her words, distracted by hallucinatory visions of fish and furniture her mind cast on the canyon walls.

39.   Sirens bouncing off the man-mad canyon walls.

40.   Soon, he was praying in Hebrew and bowing repeatedly in front of the gray canyon walls.