Antonio and Colleagues Sand Dam Fundraisers Sand Dams Worldwide supporter and former sand dam expeditioner Antonio Montinaro and his colleagues are trying to raise trying to raise £10,000 (approximately 5000 OMR) towards materials and tools for a sand dam that will help a community transform their own lives and land for generations to come. Please donate what you can. Target £10,000 Raised so far £4,634 £4,646 incl. Gift Aid Manage Cookie Preferences