Elden Ring PC | Bolt Drake Talisman location relative to Limgrave Tower Bridge site of grace

I make these videos for reference. If someone wants to know where this talisman is, this is a reference point.

Boltdrake Talisman
"Boltdrake Talisman is a Talisman in Elden Ring. Boltdrake Talisman reduces Lightning Damage taken by 13%. Players can use talismans in Elden Ring to boost a variety of Stats."
https://eldenring.wiki.fextralife.com/Boltdrake+Talisman