GRONK URBAN EXPLORATION Location Reports Underground, England 🏴 GRONK 19/01/2026 Underground, England 🏴 GRONK 19/01/2026 Stockton Brook Tunnel, Stoke-on-Trent Read More Underground, England 🏴 GRONK 19/01/2026 Underground, England 🏴 GRONK 19/01/2026 Fenton Manor Tunnel, Stoke-on-Trent Read More Underground, England 🏴 GRONK 19/01/2026 Underground, England 🏴 GRONK 19/01/2026 Mow Cop Tramway Tunnel Read More Underground, England 🏴 GRONK 19/01/2026 Underground, England 🏴 GRONK 19/01/2026 Sherwood Rise Tunnel, Nottingham Read More Underground, England 🏴 GRONK 04/01/2026 Underground, England 🏴 GRONK 04/01/2026 Harecastle (South) Tunnel, Kidsgrove Read More Underground, England 🏴 GRONK 31/12/2025 Underground, England 🏴 GRONK 31/12/2025 Clayton Tunnel, Bradford Read More Underground, England 🏴 GRONK 31/12/2025 Underground, England 🏴 GRONK 31/12/2025 Lee Bank Tunnel, Halifax Read More Underground, England 🏴 GRONK 30/12/2025 Underground, England 🏴 GRONK 30/12/2025 Soothill Tunnel, Batley Read More Underground, England 🏴 GRONK 22/12/2025 Underground, England 🏴 GRONK 22/12/2025 Lydgate Tunnel, Saddleworth Read More Underground, England 🏴 GRONK 26/11/2025 Underground, England 🏴 GRONK 26/11/2025 Miley Tunnel, Preston Read More Underground, England 🏴 GRONK 07/10/2025 Underground, England 🏴 GRONK 07/10/2025 Trubshaw’s Tunnel, Cotton Read More Underground, England 🏴 GRONK 13/08/2025 Underground, England 🏴 GRONK 13/08/2025 Woodside Tunnel, Birkenhead Read More Underground, England 🏴 GRONK 13/08/2025 Underground, England 🏴 GRONK 13/08/2025 Monks Ferry Tunnel, Birkenhead Read More Underground, England 🏴 GRONK 11/06/2025 Underground, England 🏴 GRONK 11/06/2025 Keele Railway Tunnel Read More Underground, England 🏴 GRONK 11/06/2025 Underground, England 🏴 GRONK 11/06/2025 Silverdale Railway Tunnel Read More Underground, England 🏴 GRONK 02/06/2025 Underground, England 🏴 GRONK 02/06/2025 Walton Tunnel, Liverpool Read More Underground, England 🏴 GRONK 28/04/2025 Underground, England 🏴 GRONK 28/04/2025 Haddon Tunnel, Bakewell Read More Underground, Wales 🏴 GRONK 02/04/2025 Underground, Wales 🏴 GRONK 02/04/2025 Clydach Tunnel, Llanelly Read More Underground, Wales 🏴 GRONK 17/03/2025 Underground, Wales 🏴 GRONK 17/03/2025 Morlais Tunnel, Merthyr Tydfil Read More Underground, Wales 🏴 GRONK 17/03/2025 Underground, Wales 🏴 GRONK 17/03/2025 Torpantau Tunnel, Brecon Read More Older Posts
Underground, England 🏴 GRONK 19/01/2026 Underground, England 🏴 GRONK 19/01/2026 Stockton Brook Tunnel, Stoke-on-Trent Read More
Underground, England 🏴 GRONK 19/01/2026 Underground, England 🏴 GRONK 19/01/2026 Fenton Manor Tunnel, Stoke-on-Trent Read More
Underground, England 🏴 GRONK 19/01/2026 Underground, England 🏴 GRONK 19/01/2026 Mow Cop Tramway Tunnel Read More
Underground, England 🏴 GRONK 19/01/2026 Underground, England 🏴 GRONK 19/01/2026 Sherwood Rise Tunnel, Nottingham Read More
Underground, England 🏴 GRONK 04/01/2026 Underground, England 🏴 GRONK 04/01/2026 Harecastle (South) Tunnel, Kidsgrove Read More
Underground, England 🏴 GRONK 31/12/2025 Underground, England 🏴 GRONK 31/12/2025 Clayton Tunnel, Bradford Read More
Underground, England 🏴 GRONK 31/12/2025 Underground, England 🏴 GRONK 31/12/2025 Lee Bank Tunnel, Halifax Read More
Underground, England 🏴 GRONK 30/12/2025 Underground, England 🏴 GRONK 30/12/2025 Soothill Tunnel, Batley Read More
Underground, England 🏴 GRONK 22/12/2025 Underground, England 🏴 GRONK 22/12/2025 Lydgate Tunnel, Saddleworth Read More
Underground, England 🏴 GRONK 26/11/2025 Underground, England 🏴 GRONK 26/11/2025 Miley Tunnel, Preston Read More
Underground, England 🏴 GRONK 07/10/2025 Underground, England 🏴 GRONK 07/10/2025 Trubshaw’s Tunnel, Cotton Read More
Underground, England 🏴 GRONK 13/08/2025 Underground, England 🏴 GRONK 13/08/2025 Woodside Tunnel, Birkenhead Read More
Underground, England 🏴 GRONK 13/08/2025 Underground, England 🏴 GRONK 13/08/2025 Monks Ferry Tunnel, Birkenhead Read More
Underground, England 🏴 GRONK 11/06/2025 Underground, England 🏴 GRONK 11/06/2025 Keele Railway Tunnel Read More
Underground, England 🏴 GRONK 11/06/2025 Underground, England 🏴 GRONK 11/06/2025 Silverdale Railway Tunnel Read More
Underground, England 🏴 GRONK 02/06/2025 Underground, England 🏴 GRONK 02/06/2025 Walton Tunnel, Liverpool Read More
Underground, England 🏴 GRONK 28/04/2025 Underground, England 🏴 GRONK 28/04/2025 Haddon Tunnel, Bakewell Read More
Underground, Wales 🏴 GRONK 02/04/2025 Underground, Wales 🏴 GRONK 02/04/2025 Clydach Tunnel, Llanelly Read More
Underground, Wales 🏴 GRONK 17/03/2025 Underground, Wales 🏴 GRONK 17/03/2025 Morlais Tunnel, Merthyr Tydfil Read More
Underground, Wales 🏴 GRONK 17/03/2025 Underground, Wales 🏴 GRONK 17/03/2025 Torpantau Tunnel, Brecon Read More
