Re: Too many apps
"If lost in a forest go always down. You will reach a stream or gully and leave the forest along it. Going up will inevitably end on a hilltop."
It depends on the local terrain. In some places if you follow a stream you'll end up stuck in some form of mire. If it's not mountainous stick to the ridge and follow that down*. A lot of pre-historic tracks were ridgeways for good reason.
*Unless the ridge ends in a sharp drop.