Arduous construction in difficult geological conditions proceeded. Despite undertaking an arduous campaign, Bryan lost the election. This was a much more arduous task than writing the expedition narrative. Glass begins an arduous journey through the wilderness. Berber women often engage in this arduous task. Nevertheless, the process was very arduous. It was a long and arduous trek. The snowshoes proved to be awkward but effective on the arduous climb. The latter were defeated after a long and arduous battle. These tend to be arduous labor at low pay. From September onward, she was employed as an escort for the arduous Arctic Convoys. First, ensure the highest quality of scientific research by employing an arduous peer review process. They predominated in occupations requiring arduous labor, skills, or entrepreneurship. Neither could pay enough to attract free laborers to its arduous work. Legislatures themselves may tighten already arduous requirements.