Looking at Andrew's pix it certainly looks like he went from N to S.
Just off the top of my noggin... I'm pretty sure the most done route is
from S to N... starting by going up the crest at the fist pix here:
http://yosemitenews.info/forum/read.php?3,66415,66442#msg-66442To get here you simply go trail ... to Cath Pass... and then simple
xcountry to Echo Lake and then up to start of climb. Within a few hours
you'd be climbing... so I would think it could be done in a day.
Maybe poke Andrew...
Can also take a look at Tuolumne climb book if you like...
Prolly loads on supertopo
When Tioga was open in Jan 2 Jans ago... dayhiked to Echo... skated it..
went back to Upper Cath... skated it... down to lower... skated it...
then climbed Medlicott and Mariuolumne dome... so... I would
think that traversing the crest do-able with long days and your skillz.
In Cath Pass... out Budd Lake
Have fun man