Question: What type of volcano is this volcano on the island of Hawaii where Lake Waiau is found?
Context: A subglacial mound (SUGM) is a type of subglacial volcano.  This type of volcano forms when lava erupts beneath a thick glacier or ice sheet.  The magma forming these volcanoes was not hot enough to melt a vertical pipe right through the overlying glacial ice, instead forming hyaloclastite and pillow lava deep beneath the glacial ice field.  Once the glaciers had retreated, the subglacial volcano would be revealed, with a unique shape as a result of their confinement within glacial ice.  They are somewhat rare worldwide, being confined to regions which were formerly covered by continental ice sheets and also had active volcanism during the same period.  They are found throughout Iceland, Antarctica and the Canadian province of British Columbia. Taal Volcano (Filipino: "Bulkang Taal" ) is a complex volcano located on the island of Luzon in the Philippines.  It is the second most active volcano in the Philippines with 33 historical eruptions.  All of these eruptions are concentrated on Volcano Island, an island near the middle of Taal Lake.  The lake partially fills Taal Caldera, which was formed by prehistoric eruptions between 140,000 and 5,380 BP.  Viewed from Tagaytay Ridge, Taal Volcano and Lake presents one of the most picturesque and attractive views in the Philippines.  It is located about 50 km south of the capital of the country, the city of Manila. Mount Klabat is the highest volcano on Sulawesi island, located in the east of Manado city, North Sulawesi, Indonesia.  A 170 × 250 m wide, shallow crater lake is found at the summit.  There are no confirmed historical eruptions of the volcano.  A report of eruption taking place in 1683 is thought to have been produced by the Mount Tongkoko volcano instead . Lake Waiau is a high-elevation lake located at 3970 m above sea level on Mauna Kea, on the island of Hawaiʻi.  It is arguably one of the highest lakes in the USA, and one of very few lakes at all in the state of Hawaiʻi.  It is relatively small, only about 100 m across, and varies in size as the water level rises and falls.  At high water levels a small outlet stream appears at the northwest end, but it is absorbed into the ground after a short distance.  The name means "swirling water" in Hawaiian, though it is usually rather placid.  It usually freezes in winter, but aquatic insects such as midges and beetles can be found breeding in the water. Volcano Live was a live television programme broadcast on BBC Two from 9 July 2012.  The show was commissioned following the success of other "live" programmes such as "Stargazing Live".  "Volcano Live" was presented over four nights by Kate Humble and Iain Stewart from the Kīlauea volcano on Hawaii's Big Island.  Comedian Ed Byrne presented segments, which attempted to discover the principles behind volcanic phenomena.  "Volcano Live" also featured pre-recorded reports and interviews in addition to the real-time broadcast.  Webcams showed volcanic activity from around the world and online features included a geothermal map of current volcanic events. Volcano Winery is one of three commercial wineries in the U.S. state of Hawaii, and the first winery founded on the Big Island of Hawaii in the town of Volcano, Hawaiʻ i, near the summit of the active shield volcano Kīlauea.  It is the southernmost winery in the United States.  The winery is located on a fault line that runs near Mauna Loa. Mauna Kea ( or , ] ), is a dormant volcano on the island of Hawaii.  Standing 4207 m above sea level, its peak is the highest point in the state of Hawaii.  Much of the mountain is under water; when measured from its oceanic base, Mauna Kea is over 10000 m tall and is the tallest mountain on Earth.  Mauna Kea is about a million years old, and has thus passed the most active shield stage of life hundreds of thousands of years ago.  In its current post-shield state, its lava is more viscous, resulting in a steeper profile.  Late volcanism has also given it a much rougher appearance than its neighboring volcanoes; contributing factors include the construction of cinder cones, the decentralization of its rift zones, the glaciation on its peak, and the weathering effects of the prevailing trade winds. Mauna Kea last erupted 6,000 to 4,000 years ago and is now considered dormant. Taal Lake, formerly known as Bombón Lake, is a freshwater lake in the province of Batangas, on the island of Luzon in the Philippines.  The lake fills Taal Caldera, a large volcanic caldera formed by very large eruptions between 500,000 and 100,000 years ago.  It is the country's third largest lake after Laguna de Bay and Lake Lanao.  Volcano Island, the location of Taal Volcano's historical eruptions and responsible for the lake's sulfuric content, lies near the center of the lake.  There is a crater lake on Volcano Island.  Known as the Yellow Lake or the Main Crater Lake, it contains its own small island, Vulcan Point.  Vulcan Point was thought to be the largest third order island in the world but Treasure Island (Ontario) is much bigger and is thought to be the world largest, and is also on a freshwater lake. The Volcano School refers to a group of non-native Hawaiian artists who painted dramatic nocturnal scenes of Hawaii's erupting volcanoes.  Some of the artists also produced watercolors, which, by the nature of the medium, tended to be diurnal.  At their best, these paintings exemplify a fusion of the European Sublime aesthetic, Romantic landscapes, and the American landscape traditions.  Two volcanoes on the Island of Hawaii, Kilauea and Mauna Loa, were intermittently active during the 1880s and 1890s, when interest in Volcano School paintings peaked.  Getting to Kilauea, the more frequently painted volcano required an arduous two- or three-day roundtrip journey on horseback. Quilotoa (] ) is a water-filled caldera and the most western volcano in the Ecuadorian Andes.  The 3 km -wide caldera was formed by the collapse of this dacite volcano following a catastrophic VEI-6 eruption about 800 years ago, which produced pyroclastic flows and lahars that reached the Pacific Ocean, and spread an airborne deposit of volcanic ash throughout the northern Andes.  This last eruption followed a dormancy period of 14,000 years and is known as the 1280 Plinian eruption.  The fourth (of seven) eruptive phase was phreatomagmatic, indicating that a Crater lake was already present at that time.  The caldera has since accumulated a 250 m deep crater lake, which has a greenish color as a result of dissolved minerals.  Fumaroles are found on the lake floor and hot springs occur on the eastern flank of the volcano.
Answer: dormant