A horrifying discovery at a construction site in England prompted volunteers to embark on an animal rescue mission they weren’t sure would succeed. A public plea prompted volunteers from the British Horse Society to make a tragic discovery.The building site in East Durham appeared to be abandoned, with waste and rubble everywhere, and they discovered what they initially assumed was a de:ad horse laying in the mud. She was filthy and emaciated, but upon closer inspection, they discovered the horse, Heidi, was still living….
