They look like small human beings. I don't have to believe in these things, but I keep seeing them. I have always been seeing too much. Erla said elves were not always at fault when roadworkers ran into unexpected problems. Don't believe everything you hear.
People are good at bungling things themselves.
Being clairvoyant can apparently be an eerie experience. I must touch them to find out if they are alive. I can meet myself on the highway 20 years ago. I can easily look back a thousand years. The Icelandic language, old Norse, has helped the survival of folklore because it has been preserved virtually unscathed by the passing of time.