Far-right Christian groups are against the revitalization of the indigenous Philippine folk religions since the 16th century. These radical Christian groups view indigenous Filipino religions as 'less than European religions'. However, in recent years, a number of people have reverted to their respective indigenous religions from colonially-imposed Abrahamic ones. Today's practices are notably influenced by modernity, same as all religions in the world, due to an array of inevitable religious dynamisms. Although no expansive shrine structures have yet to be built, natural shrines such as Mount Makiling, Mayon Volcano, Pinatubo Volcano, Mount Pulag, Kanlaon Volcano, Mount Madja-as, Mount Apo, and many others are thoroughly used to preserve the ancient religions. Home altars continue to be one of the abodes of specific sacred objects depicting or attributed to the deities and ancestral spirits.