Bringa hunting buddythat has the same tracking style as you.Some guys goWAY TOO FAST for me, I take my time and find thebits of blood or hair that are hard to find on a tough track.I have tracked w/people whoskip ahead 100 yards to try to find the deerfaster, and only ended up spooking the deer out of its bed and losing the trail after that.

I also bring some water to drink, clean the deer if necessary & wash up.

Toilet paper to mark the trail with. cheaper than the orange tape and is still easy to see if it isn't raining out.It decomposes pretty quick too.Plus if nature calls, you'll be gladyou had some!!
Head light at night is a great tool to have!