I would definitely have basking areas up high (to help with the ambient temps) and another basking area (perhaps via a Kane Heat mat or something similar) towards the floor of the cage. Although some bp's will climb if given the opportunity, others prefer to live a more terrestrial existence so having bottom/floor heat will be very beneficial. Place both heat devicecs on the same end of the cage in order to create a thermal gradient that will allow the snake to choose both warm and cooler areas to hide (and incorporating tight hide areas throughout the cage will be critical with a habitat of this size). Good luck. Rob
Rob Carmichael, Curator
The Wildlife Discovery Center at Elawa Farm
City of Lake Forest Parks & Recreation (IL)