Lt. Col. Derek Tan, 761st Battalion Commanding officer, Singapore armed forces, prepares a hands-on display of key installations and troops, created as a back up to the electronic systems used during exercise Tiger Balm, at the Hawaii Army National Guard Regional Training Institute, Waimanalo, Hawaii. Tiger Balm helps establish relationships between Singapore soldiers and service members from Oregon, Washington and Hawaii while emphasizing team building and cultural exchange throughout the exercise.