Well, as promised I did return to the Grand Canyon to do more of that hike. Sorry it took so long to post this- I left on my deployment almost immediately after getting back from this trip.
The previous effort is here:
Just like the last time I took along my usual designated victim- Sam, my old roommate from college. A friend of his named Mark also came along. Oddly they are both engineers who no longer work in their fields. We planned to go down Tanner Trail, and basically see how far we could get heading west on the Escalante Route, Tonto Trail, etc. Our permit cleared us to ascend Bright Angel Trail, but we didn't go that whole way.
Here I am at Lipan Point, pointing out the west end of Tanner Beach to the others (see arrow)- the actual Tanner Beach campsite is a bit more to screen-right:

In the interest of full disclosure- almost all of these photos are Mark's. He just takes more and better pictures than do I, and was kind enough to send them to me.
This is either from Lipan point or very soon on Tanner Trail, looking down the Seventy-Five Mile Creek drainage:

Here's a quick view back up Tanner Trail from just below the rim:

The arrow on screen-left is the trailhead, and the one on screen-right is where the first photo was taken.
Here is Sam, on Cardenas Butte:

I think I've said this before, but it's worth noting that there are many good campsites all along Escalante and Cardenas Buttes. The maps tend to only show one little spot. No water to speak of, though- they are dry camps.
This is the view down the pitch descending from Cardenas butte:

It's a bit steep- hard on the knees.
Here's Sam on the flat bit of trail below Cardenas Butte (I think):

Tanner beach is "just over the ridge" in front of him. You can see a bit of the Colorado River with a beach on screen-left.
Heres the view toward the Palisades, looking east from Tanner Trail:

Finally, 9 miles from the start, Sam rests under the rock overhang at Tanner Beach:

Note his use of knee-braces; his knees didn't bother him one bit on this trip.
The other two cowboy-camped under the overhang but I didn't like the look of some of the loose rocks among the conglomerate making up the roof (not visible in the photo) so I sacked out in the nearby sand. Besides- I'm the medical support, so what would we do if I'm the one the rock landed on?
There is no reliable water on Tanner Trail, until the Colorado River is accessible at the bottom at Tanner Beach.





































