TreeTuesday - Multi-trunked beech tree
Trees usually grow one by one. There are, however, cases where there are more trees in a concentrated place. This shows that there is an energy point there, where the earth energy is much stronger.
Where the trees are growing twisted, there are energy vortex.
I guess it's hornbeam.
Wow, awesome tree and great time of the year to have taken the photo. ;)