the underground one collapsed, so you cant get in.
Explorer Jack can be found next to Lumbridge General Store.
There are many, many general stores in runescape, on is in lumbridge by the castle, in varrock, there are is about a general store in every town.
you can buy the from beefy bob. (he is located on the road between Varrok and Lumbridge)
There is a shop in Lumbridge that gives a free bronze hatchet and a free bronze pick axe. :)
You can start The Restless Ghost Quest and Speak to Father Urney on Lumbridge Swamp!
in lumbridge, inside the training building, which is just north of the castle and next to the general store.
You go to the Rune Shop in Varrock, talk to the wizard, select the Teleport option, and you can mine as much Rune Essence as your inventory can hold.
Level 1 and you can sell it on the G.E for loads! You can find it near the champions league and members can get there from lumbridge by using a canoe with bafry bill with level 12 woodcutting.
one windmill is rigth near Lumbridge were the sheeps are..and I'll come back and look for the other Windmills
pretty much anywhere... theres some outside of the lumbridge castle to name one place
Meet them somewhere in rune scape Eg: Lumbridge ,Varrock,Falador etc. Their is really no other way.
U mine ores then you might get gems then you cut them and have a jewel