11. Next follows the long " Arlas Gallery ", which provides protection against snow drifts . 12. Many power lines still are buried under snow drifts in wilderness areas, Paulsen said. 13. Snow drifts towered up to two meters ( yards ).14. Rough prototypes peek from the open boxes, surrounded by snow drifts of styrofoam peanuts. 15. Such winds can cause localised snow drifts prolonging the snow lie in given areas. 16. I plowed through snow drifts and inched around switchbacks. 17. His presidential hopes thus suffered a fatal blow in the snow drifts of New Hampshire. 18. She passed out in a snow drift after walking out of a Wisconsin bar drunk. 19. In Scotland, repair teams battled through snow drifts trying to reach sections of felled lines. 20. Snow drifts higher than the windows of the first floor rooms of the main lodge.