![Groundhogs](https://cdn.mos.cms.futurecdn.net/GTbsT8b7RL3eLDXn4YRRd8-320-80.jpg)
“A mix of heatstroke and cannabis led to a month of terror and confusion… Writing about it probably helped but I never touched drugs again”: The Groundhogs’ prog credentials
They might have lived on the periphery of the genre, but their 70s cross-fertilisation with the blues left us with stunning examples of left-field creativity