Watch the Two Octave Basic & Thirds: Alt Pos. online guitar lesson by Joe Robinson from 10 Scales & Modes You MUST Know
Now we'll do the same thing in a different position. The idea here is that by learning these two positions of the two octave approach, you'll have what you need to apply this scale across the fretboard. Work it slowly and take your time. Start with the basic scale, and then start incorporating the intervallic jumps. This will payoff for you in both the short term and in the long term as a guitar player, so do take the time and invest the energy to really get it down.