Get an Ornate Spyglass
http://wow.allakhazam.com/item.html?witem=5507
It allows you to see all things on Track to the limit of your minimap. Just hit the button, and it is like you are looking through binoculars. But MORE importantly, you can slowly turn in a circle, and see things 'pop'up on your map FAR outside your normal range. Keeps you from running to a 'node' that isn't up yet. Also lets you see things that are up, but you have yet to harvest.
One of the best things Engineering has to offer those who don't have engineering skill. Probably be able to pick one up for 1g or there abouts. Just advertise you are wanting one, and I am sure you will find someone who has one or can make one. I rarely see them in AH, more so because no one puts engineering things on it.
Edited, Mon Aug 8 14:44:22 2005 by Kraenky
Edited, Mon Aug 8 14:48:37 2005 by Kraenky