Maricopa County Master Naturalists Chapter Meetings  are an opportunity to provide education to anyone interested in the natural world and build a community of those who are committed to caring about the natural world. Guests are welcome to hear just the speaker which will occur during the 1st hour and/or to attend our chapter business meeting during the 2nd hour. The second hour will focus on chapter business. Updates from committees along with other pertinent chapter information will be shared. Remember Master Naturalists earn 1 hour of Advanced Training and 1 hour of Volunteering for attending the meeting. Naturalist. Remember you earn 1 hour of Advanced Training and 1 hour of Volunteering for attending the meeting if you are a Master Naturalist.