Aper Tours Photography Workshop
- Intensive live-in workshop for up to five students, working with instructor Cisco Dietz and focusing on themes of the indigenous population. Provides class schedule, and information on techniques.
- http://www.apertours.com/

Na Bolom Cultural Center
- Hotel, museum, and center for environmental research and cultural preservation. Describes programs and volunteer opportunities. In Spanish and English.
- http://www.nabolom.org/