You are searching for a regular sized nestled in between three smaller trees very near a huge pine tree.
You are hiking on the Marshal Swamp trail. This is a great trail to hike. It twists and turns a bit past a mile with some extra loops thrown in. You will see some very neat landscape with some swampy areas, wonderful trees and some cool wildlife. The trail is a nice wide trail but can get muddy at times and you will encounter ticks and often mosquitos. There is a lot of bounce in coordinates, but look for that very large pine tree and the cluster of 3 you are searching will be very close. Container should be lightly tethered.