Iron Horse War Machine

Overview
Summary
 * 1) Go to the Iron Horse Mine. Sabotage the control levers.
 * 2) 9 control lever(s) are left.
 * 3) Return to Rangil Ironbow for your reward.

Obtained from
 * Rangil Ironbow in Traveler's Vale

Requirements
 * Minaar's Worry

Reward
 * 500 XP
 * Smiting Staff: Energy +7, Light Dmg. 4-7 (req. 5 Smiting Prayers), Two-handed
 * Longbow: Piercing Dmg. 11-18 (req. 5 Marksmanship), Two-handed

Dialogue
 * "Something troubles me about those plans. Whoever made them the first time, can probably make them again. I mean, they figured it out once already, right? If we want to stop them from making the blasted thing, we need to take away their means of production. I saw a group of engineers pulling a cart full of explosive barrels thzrough here earlier heading towards the middle of the mines. Ye should be able to jump them and use those explosives to sabotage the levers."

Walkthrough
The levers are grouped in three each around some sort of cablecar towers. When placing the explosives make sure to put them down in the middle between the three levers to blow all three up with one blast. While the supply of explosives is probably unlimited this limits the amount of running back and forth more than necessary.