Ridgestone Mining Inc. announced that it has terminated its option to acquire a 100% interest in the Guadalupe y Calvo (the ?GyC Project?) project from Endeavour Silver dated January 27, 2021 (the ?Option Agreement?). In accordance with the terms of the option agreement and subsequent termination agreement, the Company has settled all outstanding financial obligations including fees pertaining to Mexican mineral claim holding costs. The agreement has been terminated as the Company has been unable to secure adequate funding to advance the project for the required work commitments and property payments given the current state of the market.