http://www.sfgate.com/cgi-bin/article.cgi?f=/n/a/2010/09/16/national/a083603D97.DTL
The gnomes are migrating again, and it looks as if a few have astray.
The biggest migrations, of course, occur in Germany, where the highest gnome populations are. Many seem to prefer wintering in the Black Forest, although others have been known to migrate as far as the southern coast of France for winterizing, before returning to their home gardens.
One gnome is a well known and quite veteran traveler.
The spring and fall migration urges are growing stronger in gnomes as they age. Young gnomes seem to be content to stay in their equally young gardens. Once the gardens are well-established, older gnomes may choose to take winter vacations in balmier locales. A few gnomes permanently immigrate to warmer climes, or more interesting ones.
I've known a few gnomes who have chosen to relocate to harsher, colder climates or to sere deserts. They seem to relish the challenge of gardening in extreme conditions. These gnomes seem to be incredibly old, so perhaps they are bored.
I'll bet these stray gnomes are youngsters, either out on a wanderjahr or their first migration attempt.
I do hope they find their way home and can try it again next year with greater success.
It's a pleasant break for them to wander off for a while, so long as they come home again.