We we're married in Black Chasm Cavern (1600ft underground), so offered location challenges as well as lightening challenges. However, Mr. Johnson (Patrick) was completely up to the challenge in our opinion. If it matters, the photos are impressive to anyone who sees them. He was able to accomplish covering the wedding and reception without being invasive on any if the procedures. Thank you for helping to make the event so successful and capturing such intimate moments. We would definitely recommend him to people who are looking for a photographer that can work in challenging venues and still capture special moments.