Given the below context: At 3:06 pm, on November 13, 1985, Nevado del Ruiz began to erupt, ejecting dacitic tephra more than 30 kilometres (19 mi) into the atmosphere. The total mass of the erupted material (including magma) was 35 million tonnesonly 3% of the amount that erupted from Mount St. Helens in 1980. The eruption reached a value of 3 on the Volcanic Explosivity Index. The mass of the ejected sulfur dioxide was about 700,000 tonnes, or about 2% of the mass of the erupted solid material, making the eruption atypically sulfur-rich.The eruption produced pyroclastic flows that melted summit glaciers and snow, generating four thick lahars that raced down river valleys on the volcano's flanks. It also destroyed a small lake that was observed in Arenas crater several months before the eruption. Water in such volcanic lakes tends to be extremely salty and contain dissolved volcanic gases. The lake's hot, acidic water significantly accelerated the melting of the ice; this effect was confirmed by the large amounts of sulfates and chlorides found in the lahar flow. The lahars, formed of water, ice, pumice, and other rocks, mixed with clay as they travelled down the volcano's flanks. They ran down the volcano's sides at an average speed of 60 km per hour, eroding soil, dislodging rock, and destroying vegetation. After descending thousands of meters down the side of the volcano, the lahars were directed into all of the six river valleys leading from the volcano. While in the river valleys, the lahars grew to almost 4 times their original volume. In the Guali River, a lahar reached a maximum width of 50 meters (200 ft).One of the lahars virtually erased the town of Armero in Tolima, which lay in the Lagunilla River valley. Only one quarter of its 28,700 inhabitants survived. The second lahar, which descended through the valley of Chinchina River, killed about 1,800 people and destroyed about 400 homes in the town of Chinchina, in the department of Caldas. In total, over 23,000 people were killed and approximately 5,000 were injured.... Guess a valid title for it!
Ans: Nevado del Ruiz

Given the below context: Spiderland received widespread critical acclaim from music critics, including Spin, NME, and The Village Voice. In a contemporary review for Melody Maker, Steve Albini, producer of Slint's 1989 album Tweez, gave the album ten stars and called it "a majestic album, sublime and strange, made more brilliant by its simplicity and quiet grace." Albini found its unadorned production impeccable and said that it vividly captures McMahan and Pajo's playing so well that their guitars "seem to hover in space directly past the listener's nose", while "the incredibly precise-yet-instinctive drumming has the same range and wallop it would in your living room." Select noted that the band's popularity in the college circuit was "probably due to the college circuit celebrity status of their drummer Shannon Doughton, aka Britt Walford, the only male member of the 'all-female' indie supergroup The Breeders". Their review noted the multiple listens it may take to appreciate it, acknowledging the album as "immediate as a snail trail to hell, 'Spiderland' needs several plays to burn its way into your consciousness, but when it does..."In a retrospective review for AllMusic, Mark Deming said that Spiderland is "one of the most important indie albums of the '90s" and a "singular achievement" which found the band "working with dynamics that made the silences every bit as much presence as the guitars and drums, manipulating space and time as they stretched out and juggled time signatures, and conjuring melodies that were as sparse and fragmented as they were beautiful". Robert Christgau was less enthusiastic and wrote that, despite their "sad-sack affect", Slint are actually "art-rockers without the courage of their pretensions" with poor lyrics. In The New Rolling Stone Album Guide, Rolling Stone journalist Mac Randall felt that the album's music lacks songform, even though it sounds more accessible than Tweez: "[t]he absence of anything resembling a tune continues to nag."In 2003, Pitchfork wrote of Spiderland: "a heady, chilling... Guess a valid title for it!
Ans: Spiderland

Given the below context: The company, retaining the title "Sadler's Wells Opera", opened at the Coliseum on 21 August 1968, with a new production of Mozart's Don Giovanni, directed by Sir John Gielgud. Though this production was not well received, the company rapidly established itself with a succession of highly praised productions of other works. Arlen died in January 1972, and was succeeded as managing director by Lord Harewood.The success of the 1968 Mastersingers was followed in the 1970s by the company's first Ring cycle, conducted by Goodall, with a new translation by Andrew Porter and designs by Ralph Koltai. The cast included Norman Bailey, Rita Hunter and Alberto Remedios. In Harewood's view, among the highlights of the first ten years at the Coliseum were the Ring, Prokofiev's War and Peace, and Richard Strauss's Salome and Der Rosenkavalier. The company's musical director from 1970 to 1977 was Charles Mackerras. Harewood praised his exceptional versatility, with a range "from The House of the Dead to Patience." Among the operas he conducted for the company were Handel's Julius Caesar starring Janet Baker and Valerie Masterson; five Janacek operas; The Marriage of Figaro with pioneering use of 18th century performing style; Massenet's Werther; Donizetti's Mary Stuart with Baker; and Sullivan's Patience. The company took the production of the last to the Vienna Festival in 1975, along with Britten's Gloriana. Sir Charles Groves succeeded Mackerras as musical director from 1978 to 1979, but Groves was unwell and unhappy during his brief tenure. Starting in 1979, Mark Elder succeeded Groves in the post, and described Groves "immensely encouraging and supportive".A long-standing concern of Arlen and then Harewood was the need to change the company's name to reflect the fact that it was no longer based at Sadler's Wells theatre. Byam Shaw commented "The one major setback the Sadler's Wells Opera Company suffered from its transplant was that unheeding taxi drivers kept on taking their patrons up to Rosebery Avenue".Harewood... Guess a valid title for it!
Ans: English National Opera