Photos are not necessary. In addition, Trailhead and Route information are required, as well as a brief description about the hike. This format is illustrated in the existing Trail Descriptions on this site. Also, at least one photo is necessary.
More latitude is available here, any topic related to hiking or the outdoors is appropriate.
Three photos are required, additional photos are recommended. Some interaction with the author may be necessary to complete the final edit. Publish your name and e-mail address. Publish only your name. Publish only your e-mail address.