Looks like a Baobab tree to me

Hi I agree with Moongrower, baobab tree, Adansonia digitata, 1 of it's common names is 'upside down tree', Derek.

Thank You Moon growe :o)) x

The prickles identify it as Ceiba chodatii. See webpage:

http://www.gettyimages.co.uk/detail/news-photo/the-floss-silk-tree-ceiba-chodatii-a-deciduous-tree-from-news-photo/535793293

Hi Longleaf, when I saw your comment my first thought was , what prickles ?, I hadn't noticed them until I enlarged the photo', lol, I may need new glasses, I now agree with you, Derek.

My friends on "GardenLovers" are pleased the tree now has been named Thank You :o))