Scores of patrons visited “Sim-Biotic,” a unique exhibition of nature photographs by Robin Germany that officially opened Thursday with an artist's talk and reception in The Gallery at Penn College. The free exhibit continues through April 23 on the third floor of Madigan Library. Public hours are 1-4 p.m. Sundays, 2-7 p.m. Tuesdays and Thursdays, and 11 a.m.- 5 p.m. Wednesdays and Fridays. The gallery will be closed April 3-5.Photos by Dalaney T. Vartenisian, student photographer