Skip to Content

Hospitals

Leisure

Industrial

High Stuff

Drains

Underground

Other

Hospitals

Leisure

Industrial

High Stuff

Drains

Underground

Other

Hospitals

Leisure

Industrial

High Stuff

Drains

Underground

Other

GRONK URBAN EXPLORATION

Location Reports

Cefn Glas Tunnel, Abercynon

Underground, Wales 🏴󠁧󠁢󠁷󠁬󠁳󠁿 GRONK 17/03/2025 Underground, Wales 🏴󠁧󠁢󠁷󠁬󠁳󠁿 GRONK 17/03/2025

Cefn Glas Tunnel, Abercynon

Read More

“Photo thieves are nothing but parasites—feeding off others’ work because they lack the balls to do it themselves.”

Hypocrisy Warning

Abandoned buildings pose serious safety risks to individuals who enter them, including potential structural hazards, exposure to dangerous substances and may also be a criminal offence in some territories.

All Right Reserved | © GRONK 2024 - 2025

As an Amazon Associate I earn from qualifying purchases. When you click on links to various merchants on this website and make a purchase, this can result in this website earning a commission.