https://twitter.com/pfizer/status/1460623702018732039?t=3U6n3h5zx2osr0YM4koz7g&s=19

https://twitter.com/USMC/status/1460689180552540164?t=-6ONmA7SN6r5jTmOu8MpSA&s=19

Water Support Technicians with @3d_Marine_Div utilize a water purification system during Exercise Iron Sky 21.2 on Wake Island.

Iron Sky allowed the #Marines to fine-tune expeditionary airfield security operations. #GreenMarines https://t.co/eL2asVwbhg