Mike Riggles, left, and his brother Brad Riggles install a support beam while building a new backstop at Memorial Park, the home field of the Glacier Twins legion baseball team in Whitefish. The backstop is the first phase of the project and is expected to be completed this spring. Construction of the second phase, which includes seating, dressing rooms, restrooms and a concession stand, is expected to begin at the end of this season.