SFS Standard Groundbreaking Stride Feat 5

Source Galactic Ancestries pg. 184
Your innate connection to nature allows you to move through certain environments that might slow others down and hamper the movements of your allies and enemies alike. You ignore non-magical difficult terrain due to plant life if you're a summerborn ryphorian or due to ice and snow if you're a winterborn ryphorian, and you treat those kinds of greater difficult terrain as normal difficult terrain.

Traits

Ryphorian:A creature with this trait is a member of the ryphorian ancestry. They are trimorphic elf-like humanoids with exceptional hearing whose appearance changes with the seasons. An ability with this trait can be used or selected only by ryphorians.