Flue slope. Question-I've seen this type of venting 3-4 times a month in older houses and never had anyone complain. The bottom metal flue is the 80% furnace with an uphill rise from it to the newly lined masonry chimney (stainless steel liner).
Monarch butterflies utilize different habitat in the warm months versus the cold months. In the spring, summer and early fall, they can be found wherever there are milkweeds. Monarchs lay their eggs on milkweeds and they're always searching for them in fields, meadows and parks.
The Butterfly Rainforest is a 6,400-square-foot screened exhibit exposed to typical Florida weather conditions, resulting in a more natural environment for the butterflies and plants. The flowering plants and butterflies in the exhibit change regularly, making each visit unique and full of new discoveries. More Butterfly Q&A