To find the 10th Captured Memory in The Legend of Zelda: Breath of the Wild, you need to locate Mipha’s Touch. Here are the detailed steps to find it:

1. Complete Divine Beast Vah Ruta: The 10th Captured Memory, Mipha’s Touch, is unlocked as part of completing Divine Beast Vah Ruta. This means you need to have already progressed through the game and completed the tasks related to Vah Ruta.

2. Location: Once you have completed Vah Ruta, you will unlock this memory. The specific location is not directly tied to a physical marker but is part of the storyline progression.

3. Storyline Context: Mipha’s Touch is a memory that reveals a significant part of the game’s storyline, particularly related to Mipha, one of the Champions of Hyrule. It is not a physical location that you need to visit but rather an event that occurs during your quest to defeat Calamity Ganon.

4. Game Progression: To access this memory, you must have progressed far enough in the game to have completed the Divine Beast quests and have a good understanding of the game’s narrative.

In summary, the 10th Captured Memory, Mipha’s Touch, is not a physical location that you need to find but rather an event that occurs during your progression through the game, specifically after completing Divine Beast Vah Ruta.