Skyrim Wood Elf Blood. Location of where to harvest wood elf blood for discerning the transmundane quest! Nw of volunruud (north of whiterun) on the mountain you will see a trail of bloodstains.

Don't go for bandits, their race is randomized. She also has one of the treasure maps. This is a good spot to find the wood elf blood look for a bow on the ground to locate the blood.