Summary: Equip leather gloves and boots, take finds from the museum in Varrock, clean them at the table, add finds to crate 2-3 tiles away - repeat until xp lamp drops (1:97 drop chance), use it on slayer.
Required stats: None
Required quests: Dig Site quest
Required items: Leather gloves, leather boots, trowel, rock pick and a specimen brush (all taken from a nearby wall)
Other notes: It's the best way of getting slayer xp on a skiller account, 500 xp per. lamp.
