John Wrench was the Assistant Director of the Christian Ministry to the National Parks. The service opens with a selective reading from 0:00-1:05. Music plays from 1:09-2:49. An introduction to the speaker is given from 3:08-5:42. Music plays from 5:43-8:06. Wrench preaches from 8:24-25:56. Wrench shares how important the ministry is in national parks.
