Rick Rohrick, district manager for Southwest Gas Corporation, has donated a challenge gift of $10,000 to Judy Gresser, western regional manager for the Arizona Community Foundation and manager of the Yuma Community Foundation. The contribution, combined with an anonymous donor in matching funds, will be used to grow the Yuma Veterans Fund. Every $2 donated to the fund will be matched with another dollar up to $20,000. The Yuma Veterans Fund is a permanent endowment dedicated to serving the needs of Yuma County veterans.