Eurotunnel has just agree to extend my tunnel crossing booking validity (booked back in November 2019) until the end of 2021 rather than the November 2020 deadline which would have applied under normal circumstances. Probably a given under the circumstances but nice to know. Now checking all the campsites. All my UK 2020 bookings have offered refunds/vouchers. The French sites (All for June) have yet to put their heads above the parapet.