Based on the clue 'a lan administrator is in charge of lans short for...', what is the answer?

Based on the clue 'a lake of this not water sometimes fills kilauea', what is the answer? What is associated with: a lake on the new york vermont border is named for this explorer who visited the region in 160… Based on the clue 'a lalo symphonie got this national name because it...', what is the answer? Based on the clue 'a lamp in her tower was the guiding light for lean...', what is the answer? Based on the clue 'a land game with cars on a collision course or a s...', what is the answer? Based on the clue 'a land of mist cold niflheim was the lowest regio...', what is the answer? Based on the clue 'a landing area is transformed into a serious throa...', what is the answer? Based on the clue 'a landing made by an aircraft or a space vehicle', what is the answer?