Question: Hellfest is an annual all hearse car show, in Hell, or Hiland Lake, is an unincorporated community in Putnam Township of Livingston County in the U.S. state of Michigan, in which country?

Context paragraphs:
Putnam Township, Michigan: Putnam Township is a civil township of Livingston County in the U.S. state of Michigan.  The population was 7,500 at the 2000 census.

Pinckney, Michigan: Pinckney is a village in Putnam Township, Livingston County in the U.S. state of Michigan.  The population was 2,427 at the 2010 census.

Heritage Lake, Indiana: Heritage Lake is an unincorporated community and census-designated place in Floyd Township, Putnam County, in the U.S. state of Indiana.  Its population was 2,880 as of the 2010 census.  The community is located in eastern Putnam County on the shores of its namesake lake.

Hamburg Township, Michigan: Hamburg Township is a civil township of Livingston County in the U.S. state of Michigan.  As of the 2010 census, the township population was 21,165 making it the largest municipality in Livingston County.

Hellfest (auto show): Hellfest is an annual all hearse car show, in Hell, Michigan, United States.  In 2011, the event set a new Guinness World Record for the Longest Hearse Parade.

Northfield Township, Michigan: Northfield Township is a civil township of Washtenaw County, located north of Ann Arbor in the U.S. state of Michigan.  The population was 8,245 at the 2010 census.  The unincorporated community of Whitmore Lake lies within the northern portion of the township, on its border with Green Oak township in Livingston County.

Pinckney Community Schools: Pinckney Community Schools is a school district in Pinckney, Livingston County, Michigan.  The district serves 3,799 students from the communities of Hamburg Township, Putnam Township, the Village of Pinckney, and Hell.  In 2010, a bond was passed with the money going towards facility improvements, classroom technology, a one-to-one laptop program for grades 7-12, a new fine and performing arts center, and a football stadium.

Green Oak Township, Michigan: Green Oak Charter Township is a charter township of Livingston County in the U.S. state of Michigan.  As of the 2010 census, the township population was 17,476.  In September 2005, the township board voted to incorporate as a charter township, becoming the second charter township in Livingston County.

Hell, Michigan: Hell, or Hiland Lake, is an unincorporated community in Putnam Township of Livingston County in the U.S. state of Michigan.  The community is near the border with Washtenaw County, about 15 mi northwest of Ann Arbor.  Hell is 3 mi southwest of Pinckney via Patterson Lake Road.  The community is served by the Pinckney post office with ZIP Code 48169.

Whitmore Lake, Michigan: Whitmore Lake is a census-designated place and unincorporated community in the U.S. state of Michigan.  The community spans the boundary between Green Oak Township in Livingston County and Northfield Township in Washtenaw County.  The United States Census Bureau has defined a census-designated place (CDP) with this name for statistical purposes, which has no legal status as an incorporated municipality.  The population was 6,423 at the 2010 census.

Supporting paragraphs: Hellfest (auto show) Hell, Michigan
Answer: United States