Most debris on the ground is not hazardous to bare feet — Born to

Debris and other discarded items often found on the ground or walkways are usually unlikely to do any harm to someone's bare feet.

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ContamiNation: My Quest to Survive in a Toxic World

Are barefoot shoes great for the feet? Are there some foot types that need more support and could cause damage? - Quora

Geomorphological information mapping of debris-covered ice landforms using Google Earth: An example from the Pico de Posets, Spanish Pyrenees - ScienceDirect

The Forgotten Foot

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Trading Lives for Profit: How the Shipping Industry Circumvents Regulations to Scrap Toxic Ships on Bangladesh's Beaches

The environmental disaster lurking beneath your neighborhood gas station

Sustainability, Free Full-Text

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