Earth Day at PTA

Keiki from St. Joseph School play a wacky game of mini golf Friday at Pohakuloa Training Area's Earth Day. (Laura Ruminski/West Hawaii Today)
Aleks Velhner, Director of Engineering at Blue Planet Research explains hydrogen energy to Connections Public Charter School student Keano Crawford Friday at Pohakuloa Training Area's Earth Day. (Laura Ruminski/West Hawaii Today)
Hawaii Wildfire Management Organization's Pablo Beimler, right explains the effects of wildfires to Connections Public Charter School students Friday at Pohakuloa Training Area's Earth Day. (Laura Ruminski/West Hawaii Today)
Keiki wait in line to board "The Buffalo" ordnance control vehicle Friday at Pohakuloa Training Area's Earth Day. (Laura Ruminski/West Hawaii Today)
St. Joseph School second grader Aralyn Spear draws on the cultural resources wall Friday at Pohakuloa Training Area's Earth Day. (Laura Ruminski/West Hawaii Today)
Students partake in activities at the cultural resources station Friday at Pohakuloa Training Area's Earth Day. (Laura Ruminski/West Hawaii Today)
Kaleo Frisius, left and Kainoa Tufui create petroglyphs Friday at Pohakuloa Training Area's Earth Day. (Laura Ruminski/West Hawaii Today)

Jahkotta Lewis, PTA Cultural Resources, right, explains lava tubes to Connections Public Charter School first-grade students Friday at Pohakuloa Training Area’s Earth Day. (Photos by Laura Ruminski/West Hawaii Today)

Keiki board "The Buffalo" ordnance control vehicle Friday at Pohakuloa Training Area's Earth Day. (Laura Ruminski/West Hawaii Today)

Kua O Ka La Public Charter School student Kapono Kaahie remotely controls a robot with Johannah Palm, left, and Christine Lujan watching Friday at Pohakuloa Training Area’s Earth Day. (Photos by Laura Ruminski/West Hawaii Today)

Students remotely control a robot Friday at Pohakuloa Training Area’s Earth Day.

USO volunteer Marcy Brinkley watches Olga Arianoff play disc drop Friday at Pohakuloa Training Area's Earth Day. (Laura Ruminski/West Hawaii Today)

A drone mapping demonstration by Jason Dzurisin, ecological data specialist, delights visitors Friday at Pohakuloa Training Area’s Earth Day.

POHAKULOA TRAINING AREA — “Take it to outer space,” exclaimed 7-year-old Reggie Shropshire as an unmanned aerial vehicle took to the sky Friday morning in the Saddle between Mauna Loa and Maunakea.