Using simple tools and methods, an unnamed Dutch geographer and explorer spearheaded a The Equatorial monument was initially built from four ironwood pillars. The ironwood was locally obtained and constructed to keep up an arrow as symbol of orientation or reference. The Dutch word: ‘EVENAAR’ is clearly written on the arrow, meaning ‘equator’, or ‘Khatulistiwa’ in Bahasa Indonesia. It was later recorded that a globe was affixed to it in 1930, and a Dutch officer, by the name of Herman Neijenhuis was assigned to guard the monument from 1936 to 1940. Twice a year, the shadowless sunlight occurs here, as the sun reaches its zenith on the Vernal Equinox (March 21st – 23rd), and the Autumnal Equinox (September 21st – 23rd). These bi-annual events are comemorated here as visitors and locals enjoy a five-minute shadowless moment in the best ‘hot spot’ of Borneo.