Conversation so far:
How did Ryan Dunn die?
Ryan Dunn and Zachary Hartwell were killed when Dunn's Porsche 911 GT3 veered off the road, struck a tree, and burst into flames in West Goshen Township, Chester County, Pennsylvania.
How old Ryan Dunn when he died?
Ryan Dunn had turned 34 nine days prior to his death.
Did they find out how fast Ryan Dunn was going in his Porche when he crashed?
Preliminary investigations suggested that Ryan Dunn's car had been traveling between 132 and 140 miles per hour (212 and 225 km/h) in a 55 miles per hour (89 km/h) zone.
Were there any passangers in Ryan Dunn's car when he crashed?
Zachary Hartwell, a production assistant on Jackass Number Two, was with Ryan Dunn in the car.
Did Zachary Hartwell survive the fatal crash that led to Ryan Dunn's death?
Ryan Dunn's car crash also killed 30-year-old Zachary Hartwell.
Was there a public memorial in honor of Ryan Dunn?
There was a roadside memorial at the site of Ryan Dunn's car crash.
Where is Ryan Dunn buried?
Ryan Dunn was buried at Highland Drive Cemetery.

Question: Where is Highland Drive Cemetery?
Self-contained rewrite: Where is Highland Drive Cemetery?