Wash your cucumbers and leave a small bit of stem attacched (I don't know why, but we do it)
Prick each cucumber a couple/three times with a knitting needle (I guess you could use an ice pick, knitting needles are just handier for me)
Put a double layer of cucumbers in your crock, then cover with grape leaves (washed ones)
A small sprinkling of pickling spices, half a bunch of fresh dill (or dried if you don't have fresh), half a bulb of garlic, 1 t peppercorns, 1 t mustard seed, and 1/4 c. chopped hot pepper if you want spicy pickles.
(I generally also add a dash of tumeric and a quarter of a bay leaf)
Repeat those layers until you are out of cucumbers, or are about 5 inches from the top of your crock.
Bring to a boil in a non-aluminum pan:
1 pint vinegar (cider vinegar works best)
2 gallons of water
1 1/2 cups salt
Stir until the salt is dissolved and pour, hot, over the stuff in the crock. You need enough brine to cover the pickles--you may need to make more.
Cover the pickles with a plate that is large enough to hold them down under the brine, or a jar filled with water (I put in a plate with a jar on top of it). Cover the crock with a clean cloth.
The crock needs to be in a place that is about 60-80 degrees or so.
Check the pickles daily. After awhile a scum starts to develop. Keep it skimmed off and keep all cukes under the brine (much like making saurkraut). In 2-3 weeks, test a pickle by cutting it open. If it is the same color throughout, with no white spots, they are ready to use. (Although we usually start eating them after a week - just can't leave them alone.)
You can keep the pickles in the crock. If the brine gets cloudy, take the pickles out and rinse them, make new brine (without the spices - just the vinegar, salt, and water) and cover them with it.
Keep the jar in a cool place or in the refrigerator--they supposedly will keep for over a year, but ours never last more than a couple of months.