strayer and mcdonnell (IMAGE) University of Utah Caption University of Utah psychology researchers David Strayer, left, and Amy McDonnell on a bridge over the creek passing through Red Butte Garden, in Salt Lake City, where they research how walking through nature affects cognition. Credit Brian Maffly, University of Utah Usage Restrictions A research subject strolls through Red Butte Garden in 2022 as part of the attention study. License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.