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                  A student pours water into a model that shows how groundwater flows through underground soil layers.
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                  Dirt is analyzed by a soil scientist for students.
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                  Students pour baking soda into a beaker during a hands-on STEM presentation at the Weldon Spring Site Interpretive Center in St. Charles, Missouri.
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                  A student volunteer holds an unfilled balloon during a STEM program at the Weldon Spring Site Interpretive Center in St. Charles, Missouri.
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                  A student measures the amount of energy generated by a small wind turbine at the Weldon Spring Site Interpretive Center in St. Charles, Missouri.
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                  A student learns how ecologists estimate plants in a large area.
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                  A LM Support contractor, watches a Tohatchi High School student measure water into a beaker as part of a groundwater demonstration during a STEM-sation event at Tohatchi High School, located in Tohatchi, New Mexico.
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                  LM Support contractors engage with a group of students during a STEM-sation event at Tohatchi High School, located in Tohatchi, New Mexico.
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                  Monument Valley High School students prepare balloons for racing at the STEM-sation event in Kayenta, New Mexico.
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                  A subject matter expert discusses soil science careers with an interested student. 
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                  A student pours water into a model that shows how groundwater flows through underground soil layers.
              A student pours water into a model that shows how groundwater flows through underground soil layers.