[img]http://d.yimg.com/a/p/ap/20100418/capt.db52c80c8b32403b94c687fa03c19194-db52c80c8b32403b94c687fa03c19194-0.jpg?x=130&y=86&q=85&sig=4G5m23LJDiqslZCBeRjMRw--[/img]AP - The Icelandic volcano that has kept much of Europe land-bound is far from finished spitting out its grit, and offered up new mini-eruptions Saturday that raise concerns about longer-term damage to world air travel and trade.