Glampings.com

[{"id":6225,"lat":53.4575441,"lng":5.7727325,"type":"camping"}]

[{"lat":53.72781437027027,"lng":5.50246222972973},{"lat":53.72781437027027,"lng":6.04300277027027},{"lat":53.187273829729726,"lng":6.04300277027027},{"lat":53.187273829729726,"lng":5.50246222972973},{"lat":53.72781437027027,"lng":5.50246222972973}]