Identifying groups to approach

Potential groups that I could focus on photographing

• Religious leaders
  
• Local Musicians (can't believe I didn't think of this one sooner)
  
• Olympic Athletes (from the training center in Chula Vista)
  
• Politicians
  
• Educators
  
• Surfers
  
• Dog Owners
  
• Nudists (from Black's Beach in San Diego)
  
• Public Safety Officials (Police, Fire Fighters, EMTs, etc)
  
• Strippers / Strip Club Owners
• Gang Leaders (could be hard to find)
• Illegal Immigrants (could be hard to find)
• Skydivers

I'm looking for people that have been here long enough to have local places that mean something to them