SIOUX FALLS, S.D. (KELO)– With temperatures and humidity climbing as the Holiday approaches, medical professionals are urging people to keep an eye on one another. Cases of heat exhaustion and heat stroke are very likely for some in the coming days. Bruce and Glenda Adams are beating the heat by taking their two grandsons to the playground splash pad at Jacobsen Plaza. But when they aren't with the kids, they have a pretty common stay cool strategy.