This page explains how to find the To Quomo shrine.
How to Reach the Shrine
It is recommended to activate Hebra Tower before you look for this shrine.
From Mozo Shenno Shrine, leave the cave and go to the roof of the cave (Biron Snowshelf). Go northwest, but stay on the east edge of the cliff if you want to avoid the Guardian Stalker. Look at the map to see a land bridge to the north of Biron Snowshelf. Cross it. Look at the map to see a small pool of water in this area. Use Cryonis to put two ice pillars into that pool of water. Then find a snowball, pick it up, and roll it down the slope so that the ball will roll over the two Cryonis pillars that you made. The snowball should roll into the stone doors at the base of the slope, knocking them down.
Go through the doorway that you opened. The shrine is at the end of the cave.
About the Shrine
The treasure chest in the shrine contains a Royal Claymore.