![Found at the base of a hiking trail at a park. Three identical wooden poles, about mid-thigh height, each with a chain hanging down facing a central concrete circle. Absolutely no clue Found at the base of a hiking trail at a park. Three identical wooden poles, about mid-thigh height, each with a chain hanging down facing a central concrete circle. Absolutely no clue](https://i.redd.it/qgt594jpvea41.jpg)
Found at the base of a hiking trail at a park. Three identical wooden poles, about mid-thigh height, each with a chain hanging down facing a central concrete circle. Absolutely no clue
![Designed for cats, this multi-tiered tower creates a safe and fun spot for your pet to play! - Yanko Design Designed for cats, this multi-tiered tower creates a safe and fun spot for your pet to play! - Yanko Design](https://www.yankodesign.com/images/design_news/2021/12/350824/04_threepolescattower_jiyounkimstudio_cattower.jpg)
Designed for cats, this multi-tiered tower creates a safe and fun spot for your pet to play! - Yanko Design
![To the Edges of the Earth: 1909, the Race for the Three Poles, and the Climax of the Age of Exploration: Larson, Edward J.: 9780062564474: Amazon.com: Books To the Edges of the Earth: 1909, the Race for the Three Poles, and the Climax of the Age of Exploration: Larson, Edward J.: 9780062564474: Amazon.com: Books](https://m.media-amazon.com/images/I/A1koU2iCxIL._AC_UF350,350_QL50_.jpg)
To the Edges of the Earth: 1909, the Race for the Three Poles, and the Climax of the Age of Exploration: Larson, Edward J.: 9780062564474: Amazon.com: Books
![VIRTUAL | Climate Change and the World's Three Poles: The Arctic, Antarctic and Himalaya | Royal Meteorological Society VIRTUAL | Climate Change and the World's Three Poles: The Arctic, Antarctic and Himalaya | Royal Meteorological Society](https://www.rmets.org/sites/default/files/2022-03/worlds_three_poles_-_the_arctic_antarctic_and_himalaya_event_banner.png)