Let there be Lighting

so i have had a bit of a set back i logged onto my computer this morning to find my tourist scene completely gone from my computer dont know where it went but in any case for this weeks self study i have submitted a before and after of my Brackeys monkey tutorial for the sole reason of i have nothing else to submit. i achieved the lighting in the scene solely by testing and changing settings until i found settings i liked and for the final shot i increased the resolution direct and indirect samples as well as the number of bounces of the samples to get a more crisp clean result.