Mystical January 02, 2017 11:45 AM | Paula Burch-Celentano pburch@tulane.edu Walkers and cyclists are silhouetted against a dense fog on a recent morning in Audubon Park. Other Related Articles Tulane expert explains why GLP-1 medications are changing obesity treatment Family, legacy, home: Sharon Moore’s Tulane story Tulane researcher targets bacteria’s protective shield in search for E. coli vaccine Photo recap: Unified Commencement honors Class of 2026 Business leader calls Tulane’s downtown expansion a ‘transcendent’ opportunity for New Orleans