With Seri I did some slightly more advanced applications of our new blind cross maneuver. We worked on one on an angle, which we haven't introduced before, followed by a line where she must stay in with me and follow my line and not look away at the other jump.
The 2nd exercise I decided we needed to start working on, because a couple times she did take the off course jump. So we broke it down to its basic bits and are working on this exercise now. she's very reliable on a regular pull-through, but this sort of pull-past jump is more difficult, as she wants to move away from me when I accelerate (a normal reaction for a border collie), so we are going to be working on this one for a while, till I can move away quickly after cueing the jump.
And here's an example of something we might see at the WAO. Looks like fun, right? I love challenging courses... and I'm very excited to run them at 55cm (actually a little less than 22") so I can really just run and not be worrying about bars like I do at 26".