First, go to (-1367, -208). Here you will find a ledge that begins against a wall. Map and photo of beginning of path to Aim Datacron Follow the ledge and you will be brought to a halt by a walkway.

If you survived the Jawa balloon ride for the blue matrix shard, don't miss out on a strength +3 on the same abandoned sand crawler. Get ready for a time sink. Travel on a Jawa-made balloon for 40 ...

You can also use a knockback (just duel someone eg a consular) and get knocked onto the rear edge. You can then walk up to the top of the sandcrawler to get the blue shard. Fall down to the get red ...