Use your knife to put him free and he will tell you the goblins have assaulted the observatory

Fouth tide: 10 level 5 goblins and OSRS gold 20 level 2 goblins will strike this moment, this will be harder but still simple, just be certain they don't get too near the gate. This is were many can get stuck, cope with the more powerful goblins first and worry about the feeble afterwards. By today the goblins with you would have all died. Last wave: 30 level 2 goblins, 20 level 5 goblins, 20 level 10 goblins and 3 goblin captins level 30. The captins are the most powerful and can hit up to 7 about the gate! Kill them fast.

Use your knife to put him free and he will tell you the goblins have assaulted the observatory, but have blocked the way, maybe one has an explosive, plus a strange figure can control individuals, don't listen to him. . Go down the ladder and a timer begins at 5mintues. If this reachs 0 you'll have to start the cave again. First kill goblins until one drops"nasty volatile".

Now run to the ladder that's hidden by stones, get a tinderbox in the spawn and mild it. First kill the warcheif and select up ear plugs, you must take themthese will stop you being thrown out the tower from the zamrock.

Head up again into the telescope space, if you do not have earplugs then you're going to be pushed down to fight the warcheif again. Kill the Zamrock telephic and then Speak with the proffesor. He'll say how thankful he is and then inquire about the amulet. He will say you could use a magical telescope to locate it, deliver him of every elemental rune, 5 cosmics and one molten glass. Bring him the substances and he wil provide you"magic scope", trigger it and also three cutscenes will accompany. The first is the monk setting off to buy RS gold the south west, so one of them carries a little the amulet round his throat. They're on whitewolf mountain. The second is the amulet at the mind of a guthix statue. The last is held from the insane Prophet...