In January 2011 he faced the protest in Magallanes Region in response to a proposed increase in the price of natural gas there by 16.8%. The protests left more than two thousand cars isolated while trying to cross from the Argentine province of Tierra del Fuego to the province of Santa Cruz through Chilean territory. Another 1,500 tourists were left without movement in Torres del Paine National Park after routes to Puerto Natales and El Calafate were cut. In consequence, on 14 January, Minister Secretary General of Government Ena von Baer announced changes in Sebastián Piñera's government cabinet, including the resignation of Ricardo Raineri as Energy Minister. Laurence Golborne became Mining and Energy Minister, on 16 January.