FHN Group meeting picture April 2024 - (left to right) Daniel Yimam, Zili Wu, Jong Keum, Kai Xiao, Dave Geohegan, Alex Puretzky, Chris Rouleau, Ilia Ivanov, Ivan Vlassiouk, (visiting user Kiran Sontakke), Kyungnam Kang, Tae Gwan Park, Huan Zhao (photo credit: Carlos Jones, ORNL)