were filled in as well, including the two large openings at the top of the lift hill that had allowed guests to briefly glimpse the entire southern part of the park. Artificial screams were placed at the top of the lift hill. Another major addition was an Abominable Snowman, whom the Imagineers dubbed "Harold". It appears as three similar Audio-Animatronic figures that roar at the bobsledders. The first is visible from both tracks, at the point where they diverge; the other two are visible only from their respective tracks. Each track also features a pair of red eyes that glow in the dark shortly after the lift hill while the Snowman's roar is heard. The roars can be heard from ground level as well, even over the recorded howling of the Alpine wind. The bobsleds themselves were also changed from the original flat, luge-like, multi-colored two-seaters to rounder, white cars decorated with orange and red stripes, and from single cars to two connected cars. 1990s–present The Skyway continued to travel through the mountain, but its passageway was now enclosed in similarly themed ice caves. Following the closure of the Skyway in 1994, the cavernous holes through which the Skyway buckets had traveled were partially filled in. The holes in the Tomorrowland face remained mostly intact, and an abandoned crate labeled "Wells Expedition" was also added in the crystal scene as a tribute to Frank Wells, who had died earlier that year. (Wells had climbed six of the Seven Summits, with only Mount Everest remaining at the time of his death.) At the end of the lift chain, a projection of snowfall was added. With the exception of the filling of certain holes, the mountain's original external structure remained largely unchanged. Several small refurbishments accrued between 2004-2005. In 2004, the safety spiel, formerly heard on the lift, was moved to the brake where cast members inspect seatbelts. The original spiel recorded by Jack Wagner was re-recorded by an actor with a German accent, but Wagner's Spanish spiel is still heard. The unloading spiel was also changed in 2005, from “Remain seated please” to “Please remain seated with your seatbelt fastened”, which was used in breakdown spiels. The loading station was revamped with new decorations, including new flowers, and new loading gates. Additional fences were added to the catwalks. The Matterhorn was closed on January 9, 2012 for a six-month refurbishment. The