The image is a photograph of a sign in a glass case. The sign is written in black text on a beige background. The text reads "Deze baan is alleen beschikbaar voor de snelle borst-en rugcrawlzwemmers" which translates to "Dezze baans is allen beschiikbaars voor snelle boorst - en rug crawlzwemmers" in English. Below the text, there is a logo of Sport en Recreatie de Wilgenring, a Dutch sports club, and the text "Gemeente Rotterdam". The sign appears to be in Dutch, as indicated by the text.