Taking some points from another site - is the SNFC all over this in the planning for Ypres - shame we can't get a Friday lib avoid worst of the heat (though bearing in mind they race in alot of countries at these temps) At 35 degrees, some of the issues involved (including those mentioned): Conditions/environment/time in the basket (stress, dehydration), ambient temps., amount of UV radiation, time on the wing, chance of a holdover. Transporter creating a hot house, no ability to control interior conditions? Is the driver reliable, will he provide water? The bird generates heat when flying, add to that the combination of high ambient temperatures and High UV radiation and the birds are limited in how long they can stay in the air. If birds are already dehydrated upon release... Thoughts?