Brecon Beacons National Park: Climbing Mt. Pen-y-Fan and Mt. Corn Du in Thin Sneakers

On our second day in Wales and the last day before a three-day conference, we wanted to see some of the stunning Welsh nature. Ultimately, going to Snowdonia National Park up north is the dream, but since it’s a four hour drive each way, it wasn’t realistic with the limited daylight hours in December. Instead, we opted for Brecon Beacons National Park, which was just…