We actually ended up at Bukit Timah Hill after the Tree Top Trail. Can't believe that we covered around 11km during the 3 hours trek. Haven't walked like this for so long, and I don't even jog for such a long distance.. Was really quite tired at the end of it. Those were the days when we often hike from Macritchie to Bukit Timah (this is my fifth time), we kept reminiscening about those times during our walk, and realised that we are all getting quite unfit now as age catches up and exercise loses us!