The S shape of NGC 3718 was possibly formed by an interaction with NGC 3729 which lie approximately 52 million light years away in Ursa Major. Also seen in this shot is Hickson Compact Group 56 more than 350 billion light years away!

Celestron 9.25 XLT
ZWO ASI2600MC Duo

Skywatcher EQ6-R Pro
ZWO ASIAIR Plus
193 x 300 second exposures
Processed in Pixinsight