The 2015 NHL Stadium Series was held at Levi's Stadium, the home of the San Francisco 49ers, last month for a game between the San Jose Sharks and Los Angeles Kings.
The stadium, which opened last summer, installed a hockey rink to host the game. The field looked like this for the NHL game:
The rink has since been removed, as evidenced by a Twitter user who said they took a private tour on Wednesday.
Back in August 2013, the 49ers had to replace the turf at the stadium twice in one week after the team's ripped up the field's sod during a preseason game.
Levi's Stadium is scheduled to host next year's Super Bowl.
- Molly Geary