10:00Sarah Walker26/02/2018 Polar Explorer on how to take freezing temperaturesBBC Radio Berkshire Duration: 3 hours Mon 26th Feb 2018, 10:00 on BBC Radio BerkshirePolar explorer, and a cap to energy bills across the UK. Share your story with Sarah on 0345 900 1041 (local rate).GenresEntertainmentBrandSarah Walker Source: BBC Online