Rivers are the primary body of water found in tropical rainforests. Many rainforests feature one large river that feeds the entire ecosystem and many smaller rivers that drain into the major water body, such as the Amazon river and its many tributaries.
1 Cook in the oven for 30 minutes at 325 degrees F (165 degrees C). 2  Reduce the heat to 300 degrees F (150 degrees C), and cook for 1 1/2 hours. 3  Remove roast to a platter to rest for 10 to 15 minutes. Return meat to pan, place remaining bay leaf on top of meat, and cover. 2  Cook in the oven for 30 minutes at 325 degrees F (165 degrees C). 3  Reduce the heat to 300 degrees F (150 degrees C), and cook for 1 1/2 hours.
* Preheat oven for 30 minutes @ 450*. * Place Roast on a rack into the oven @ 450* for 20 minutes. * Reduced the heat to 200*. * Set the Digital Temperature Probe for 160*. * Hit 160* in 8.5 hours total time including the 20 minute browning phase. * Oven temperature was reduced down to 140* and the roast was allowed to rest uncovered for an additional 2 hours.