Per 
Eye witness drawing by Dr. Kasov
Item #: SCP-3998
Object Class: Euclid
Special Containment Procedures: SCP-3998 is to be kept in a 50 ft. x 20 ft. aluminum containment chamber,with Pre-Jurassic era fauna,trees,caves,and other model land-forms strongly resembling an oasis.If SCP-3998 is caught attempting to breach containment,mobile task force Alpha-10 "Skyblitzers" is to be called down and prepared to give chase to SCP-3998 in case of escape. When engaging SCP-3998 is aerial combat,the most effective weapon is the stun missile.Attack jets and helicopters are to be armed with these when on standby at all times.Once SCP-3998 has taken severe damage,it is to be caged,amnestized,and taken back to foundation care.After breach attempts,feeding is to be discontinued for 3 days.
Description: SCP-3998 is a large reptile greatly resembling a large pterodactyl from the prehistoric era.First discovered by Foundation agents in 1989 looking for anomalies in the ruins of a abandoned Russian nuclear silo near [REDACTED],U.S.S.R,by Agent [REDACTED].The entire team was massacred,but a video was discovered by MTF Alpha-10 "Skyblitzers" tracking a supposed aerial anomaly.The task force suffered 2 casualties and 6 severe injuries,but the anomaly was neutralized long enough to be taken back to Site-[REDACTED] for further examination.It appears to be sentient,and aware that is is causing harm.Due to the many mysteries and medium to low danger level posed by this SCP,it is deemed "Euclid".Anomaly is considered somewhat a "Ghost" due to the fact that any pictures taken of it will cause it to become hostile,and the anomaly will not show up in any pictures taken of it.
Addendum: 1.1:Interview conducted by Senior Researcher Marko Kasov,with SCP-3889.
Kasov: I hope you do mind the interview being outdoors.I believe the snow adds quite an exquisite touch,don't you?
SCP-3889: I do not see the reason for this interview.I suggest you end it before my patience takes a break.
Kasov:I apologize,my good friend,but it is mandatory.And chances are the men up above won't be too happy with your noncompliance.
SCP-3889:Just begin the fucking thing already.
Kasov:Excellent!Now,what was the cause of your last containment breach?We have supplied you here with everything you need to survive.
SCP-3889:Because I need more than what you give me.You treat me like a dog,all caged up.That's a little har-
Kasov:Eh eh eh!We have you here because you could not control your selfish needs to eat our kind.We are no monsters.
SCP-3889:Then where does that put me?An SCP as you choose to call me?A caged dog that you contain and forget?I am part of far more than you can imagine.
MTF Alpha-10 Commander Razov:Time is up!Back to your cell you go!
SCP-3889:I will show you one day…I will show you all!
End of log 1.1
