Þakgil waterfall hiking trail. Thakgil By Holly Spice. Posted on January 31, 2022January 31, 2022 HIKER’S PARADISE 10+ DAY SELF DRIVE ITINERARY 1440 × 1708 Þakgil waterfall hiking trail. Thakgil By Holly Spice. Þakgil waterfall hiking trail. Thakgil By Holly Spice.