One can be found very close to the stairs, on the wall a little to the west. You have two minutes to find a spider web and use it. Use a rock and you will gain temporary invisibility. Go down all the way until you see blue rocks. Head to the spider lair to the north passed the bridge to the west. He suggests finding a way to block her senses by covering yourself in grease. He warns you that you can't possibly take her on, but he explains that the queen detects its prey by strong olfactory stimulation. He requests that you obtain a sample of the Spider Queen's silk ( here). He says he may have found a possible way to trap the orc shaman. Go to Vascalir and ask him for another mission.
Note: don't forget to search the box behind Hyacinth! It contains 5 Brown Mushrooms.
