X Special Themes The ISDRS has a few 'special topic groups' which are cross-cutting all aspects of sustainability, from a special perspective (geography or user group). 10a. Special Theme: Sustainable Technology and Digital Transformation 10b. Special Theme: Sustainability in Himalayan Region 10c. Special Theme: Women Leadership and Development 10d. Special Theme: Indigenous Systems and Sustainability 10e. Special Theme: One Health, SDGs, and Ethical Conflicts Previous conference themes