Cosplayer as Chell from Portal at Outdoor Event

A woman dressed in a white jumpsuit with black accents, holding a gun and standing on steps in front of a fountain. The woman is wearing a white wig that resembles the character Chell from the video game Portal, complete with a headset and gloves. She has a serious expression on her face as she holds the gun up to her shoulder, ready to fire. In the background, there are several people sitting around the fountain, some of whom appear to be cosplayers dressed in costumes related to the game Portal. The atmosphere is lively and festive, with people laughing and chatting while enjoying the scenery.