Not being an experienced woodsman by any means, Steppyn's senses are a little overloaded as the group makes its way towards their objective. Despite his unfamiliarity with the various outdoor cues, he attempts to rely on what he can see and hear to detect danger, rather than trying to use a more specific skill.
Skill Challenge Skill: Perception.
1d20+5=12 +1 = 13 Edited in, I forgot to add the +1 for 24 hour posting.
[sblock=Mini Stat Block]
Steppyn - Male Dark Elf Rogue 1
Passive Perception: 15, Passive Insight: 10
AC:17, Fort:10, Reflex:17, Will:14 -- Speed:6
HP:27/27, Bloodied:13, Surge Value:6, Surges left:6/6
Action Points: 1, Second Wind: not used
Powers -
Deft Strike
Sly Flourish
Dazing Strike
Cloud of Darkness
Darkfire
Blinding Barrage
[/sblock]