Employees of Altai Mining Company submit a manifesto appealing for the lifting of the suspension of exploration operations of Altai, by Environment (DENR) Secretary Maria Antonia Toni Yulo-Loyzaga at the DENR head office in Visayas Ave., Quezon City on Thursday, March 30, 2021. PHOTO BY MIKE DE JUANEmployees of Altai Mining Company submit a manifesto appealing for the lifting of the suspension of exploration operations of Altai, by Environment (DENR) Secretary Maria Antonia Toni Yulo-Loyzaga at the DENR head office in Visayas Ave., Quezon City on Thursday, March 30, 2021. PHOTO BY MIKE DE JUANEmployees of Altai Mining Company submit a manifesto appealing for the lifting of the suspension of exploration operations of Altai, by Environment (DENR) Secretary Maria Antonia Toni Yulo-Loyzaga at the DENR head office in Visayas Ave., Quezon City on Thursday, March 30, 2021. PHOTO BY MIKE DE JUANEmployees of Altai Mining Company submit a manifesto appealing for the lifting of the suspension of exploration operations of Altai, by Environment (DENR) Secretary Maria Antonia Toni Yulo-Loyzaga at the DENR head office in Visayas Ave., Quezon City on Thursday, March 30, 2021. PHOTO BY MIKE DE JUANEmployees of Altai Mining Company submit a manifesto appealing for the lifting of the suspension of exploration operations of Altai, by Environment (DENR) Secretary Maria Antonia Toni Yulo-Loyzaga at the DENR head office in Visayas Ave., Quezon City on Thursday, March 30, 2021. PHOTO BY MIKE DE JUANEmployees of Altai Mining Company submit a manifesto appealing for the lifting of the suspension of exploration operations of Altai, by Environment (DENR) Secretary Maria Antonia Toni Yulo-Loyzaga at the DENR head office in Visayas Ave., Quezon City on Thursday, March 30, 2021. PHOTO BY MIKE DE JUAN