of the program concepts. Teachers can download the materials below for a description of the state standards and program objectives related to this program. Program Length and Grade Range This program is designed for 7th grade, but may be used for classes through high school grades. The program lasts 1 to 1.5 hrs. Education Movies Teachers are encouraged to use the short videos found on our Curriculum Materials page to introduce the basic concepts of the Hot Springs water cycle to your classroom. Curriculum Materials - Hot Springs National Park (U.S. National Park Service) (nps.gov) Program Log