Who Knew Elks Lake had a waterfall? Wed, 09/05/2018 - 3:31pm After Thursday's rains, photographer and Iola resident Jonathan Adams captured this temporary waterfall on the southeastern side of Elks Lake just outside of Iola. ...Thank you for visiting IolaRegister.com. Our website requires visitors to log in to view the best local news. Not yet a subscriber? Subscribe today! Read more about Who Knew Elks Lake had a waterfall?