I only found one. There may be others but I was too lazy to look for others
(It's the one near of the fire camp, just to the right of my character)
https://postimg.cc/H806crkL
https://postimg.cc/8sLKn0mV

1 where Quint (World Boss)spawn, near bonfire, others are on the left side of Quint, a little furter, u'll see a tree, they are nearby.
(i'll show on picture)