That's cool, the tension of a sighting is there. The switch that happens at exactly 1:00 is really powerful (an making it happen exactly at 1:00 makes it more satisfying :D). It's a fun take on the theme, surprising but you can't say it doesn't fit! I think it would have been really cool if the track ended in suspension, maybe at a climax, with the unresolved tension. But it still works great!