There are 5 opportunities available in Landslide :Above the Law - Lawyer Meeting - Marco Abiatti
Cheat Sheet - Rescheduled Meeting - Marco Abiatti
Dynamite Smile - Fireworks Explosion - Marco Abiatti
No Absolution for the Wicked - Church Rooftop - Marco Abiatti
Stage Fried - Public Electrocution - Marco Abiatti
Videos credits goes to
BADABOOOMNote that you can't do all 5 opportunities in one playthrough.