Dont worry... I believe the grp will be small n FIT
people... if tat is so, think we can complete Ubin
without OBS in 2 hrs time... If the grp is adventuous, we can cycle
the no entry trail too
dangeous...
btw, Ubin very small leh... It is the trees , paths and the steep
slope tat makes one feel tiring and confusing...
But of coz, if the grp is big, then, no choice lor... I may need u
to be my back eye... observing people's tireness and making sure
no1 falls back...