Traveling with humility.
Nature writing where the author is the focus or where the present moment is constantly being interrupted by the authors intellectual digressions.
JA Baker who writes ecstatically about one thing and whose mono purpose betrays his own idiosyncrasies quite naturally.
Write about your subject without ego and your own voice will still be present.
The Old Ways and Rings of Saturn are very similar in their digressions away from the subject. The present thing is defined by external connections.
Writing about yourself by writing about something else.
Effervescent joy in your work will never come across as ego.
I prefer simple.