Muggles might be fishing or monkeying around in this area at times. The signal might not be great due to the trees.
The cache is a camo'd plastic vial. MAKE SURE to seal the container completely, as there was no room to put the log in the bag. Bring your own writing utensil and tweezers to extract the log. I put an empty bag in the bottom to prevent the log from sliding too far down.
You MUST sign the log to receive credit for the find.