21. The prize for music went to 88-year-old Henry Brant, for " Ice Field ." 22. It is the fifth largest glacier in the Northern Patagonian Ice Field , after Colonia. 23. There are two known volcanoes under the ice field ; Viedma. 24. One such Mars stone was found in Antarctica's Allan Hills ice fields in 1984. 25. At the time, Nome was separated from open water by a pack ice field . 26. The island hosts a small ice field named Grandes Ventisqueros. 27. The prize for music was captured by Henry Brant, for " Ice Field ." 28. At that time, Slieve Elva and Knockauns hill alone rose above the surrounding ice fields . 29. Mushers and dogs endure everything from razor-sharp ice fields to waist-deep powder and knee-deep creeks. 30. Given the ice fields , sliding is also fairly common in football, bowling and miniature golf.