During the summer of 2008, as national gasoline prices rose to over $4 a gallon, Bachmann became a leading Congressional advocate for increased domestic oil and natural gas exploration in the Arctic National Wildlife Refuge (ANWR) and the Outer Continental Shelf. She joined ten other House Republicans and members of the media on a Congressional Energy Tour to the National Renewable Energy Laboratory in Golden, Colorado, and to Alaska. The trip was arranged by Arctic Power, an Alaskan lobbying group that advocates for ANWR development. Its purpose was to receive a firsthand account of emerging renewable energy technologies and the prospects of increased domestic oil and natural gas production in Alaska, including ANWR.