Question: When was the first HC climb which, more recently than 2012, had more than 1 HC climbs, more than 29 times visited?
SQL: SELECT SUM("First time as HC climb") FROM "2-12043034-1" WHERE "No. of HC climbs" > 1.0 AND "No. of times visited" > 29.0 AND "Most recent" > 2012.0;

Question: How many HC climbs had 1 visit more recently than 1984, a first HC climb before 1994, and a height of 1900?
SQL: SELECT "No. of HC climbs" FROM "2-12043034-1" WHERE "No. of times visited" = 1.0 AND "Most recent" > 1984.0 AND "First time as HC climb" < 1994.0 AND "Height (m.)" = '1900';

Question: What is the height with more than 2 HC climbs more recent than 2012, less than 48 times visited, and a first HC climb in 1989?
SQL: SELECT "Height (m.)" FROM "2-12043034-1" WHERE "No. of HC climbs" > 2.0 AND "Most recent" = 2012.0 AND "No. of times visited" < 48.0 AND "First time as HC climb" = 1989.0;

Question: What was the most recent year a height of 2770 m and a HC climb before 1992 was climbed?
SQL: SELECT COUNT("Most recent") FROM "2-12043034-1" WHERE "Height (m.)" = '2770' AND "First time as HC climb" < 1992.0;

Question: When was the first HC climb before 2013 with more than 3 times visited, more than 4 HC climbs, and a height of 1669?
SQL: SELECT "First time as HC climb" FROM "2-12043034-1" WHERE "No. of times visited" > 3.0 AND "No. of HC climbs" = 4.0 AND "Most recent" < 2013.0 AND "Height (m.)" = '1669';